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Teresa Gallagher

Teresa Gallagher

Actor · Born April 23, 1971 (55) · New York City, New York, USA

Teresa Gallagher is an American-born British actress, voice actress, and singer who is known for her roles in several animated television shows, such as Nicole Watterson, Margaret Robinson, Penny Fitzgerald, and various characters in The Amazing World of Gumball; Annie, Clarabel, Emily, Rosie, Mavis, Gina, Frieda, and numerous characters in Thomas & Friends; Egbert and Gilda in Poppy Cat; EOS and various guest characters in Thunderbirds Are Go; Elias and Helinor in Elias: Rescue Team Adventures; and the Tiddlytubbies in the 2015 reboot of Teletubbies. For Disney, she voiced Mater's computer in Disney/Pixar's Cars 2 and its video game; the titular character in the U.K. version of Henry Hugglemonster; Dashi in the Disney Junior British series The Octonauts; and Jessica Wright, Mallory, and Lolo Calorie in the Disney XD British/French series Dude, That's My Ghost!.

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Biography from TMDB.

Born
April 23, 1971 (55)
From
New York City, New York, USA
Works as
Actor
Titles
49 on MovieCove · 101 credits in all
Links
IMDb (opens in a new tab)TMDB (opens in a new tab)Wikidata (opens in a new tab)

Known for

TMDB popularity, last 155 days to Oct 26Down 33% in 30 days

What are Teresa Gallagher's films like?

Across their 40 MovieCove titles with a thematic analysis, their films lean Bonds and Society.

Themes

share of theme weight
Bonds
43%
Society
21%
Self
21%
Ideas
7%
Morality
4%
Survival
3%
Power
1%
Friendship21 titles, browse their movies with this themeCommunity20 titles, browse their movies with this themeFamily bonds11 titles, browse their movies with this themeComing of age9 titles, browse their movies with this themePurpose7 titles, browse their movies with this themeSelf-worth5 titles, browse their movies with this themeTruth3 titles, browse their movies with this themeLoyalty4 titles, browse their movies with this theme

What they feel like to watch

their average across 17 films
ToneFeelDemandtheir average · filled zone: the category
Light: How heavy the subject matter and outlook get. Browse their light movies.
Tone · Weight
lightdark

Light 16 · Serious 1 · Dark 0

Stylized: How far its world departs from everyday reality. Browse their stylized movies.
Tone · Style
naturalisticheightened

Grounded 1 · Stylized 12 · Heightened 4

Gentle: How hard the emotional peaks hit while you watch. Browse their gentle movies.
Feel · Intensity
gentleintense

Gentle 15 · Charged 2 · Intense 0

Steady: How much it swings between very different feelings. Browse their steady movies.
Feel · Swings
steadyswings

Steady 16 · Shifting 1 · Whiplash 0

Some laughs: How much of the runtime is played for laughs. Browse their some laughs movies.
Feel · Humor
noneconstant

Straight-faced 4 · Some laughs 13 · Funny 0

Slow burn: How fast it moves from scene to scene. Browse their slow burn movies.
Demand · Pace
slowrelentless

Slow burn 14 · Even-paced 3 · Relentless 0

Casual: How much focus it asks of you — look away and lose the thread? Browse their casual movies.
Demand · Attention
casualfull focus

Casual 16 · Engaged 1 · Full focus 0

Resolved: How much is left for you to interpret. Browse their resolved movies.
Demand · Resolution
resolvedambiguous

Resolved 16 · Open-ended 0 · Ambiguous 1

Roles they play

11 analyzed roles

Usually the Ally: 9 of 11 analyzed roles.

Ally
9 of 11
Hero
1 of 11
Shapeshifter
1 of 11
Show the 11 roles

Moods and endings

endings are an aggregate; no title is named

Dominant moods · mentions across their titles

Joyful
33
Warm
23
Hopeful
23
Thrilling
7
Absurd
4
Other
15

How their films linger

Feel-good36 titles, browse their movies with this aftertasteHopeful16 titles, browse their movies with this aftertasteFun14 titles, browse their movies with this aftertasteCozy10 titles, browse their movies with this aftertaste

How their films end · 2 with a twist

  • Happy27
  • Bittersweet4
  • Ambiguous1
  • Cyclical8

AI-generated from each title's plot synopsis and cast list, with extra plot summaries, reviews and Parents Guide notes for titles the model may not know, and the model's own knowledge of the ones it recognizes. Only analyzed titles count, so this covers part of the filmography; the feel axes count films only for now.

Where can I watch Teresa Gallagher's films?

As of October 24, 2026, 40 of their 49 MovieCove titles stream on a subscription or free service, most on Prime Video (16).

Also on these channels

Subscription and free streaming for Teresa Gallagher's titles on MovieCove; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.

Filmography

101 credits, 49 with a MovieCove page.

  • The Wonderfully Weird World of Gumball(2025)

    Show 40 episodes · as Nicole Watterson (voice)

    Midcredits score: 96th percentile of all shows

  • Spiked(2025)

    as Acorn Bunny (voice)

    Midcredits score: 23rd percentile of all films (provisional, few ratings)

  • The Glassworker(2024)

    as Young Vincent Oliver

    Midcredits score: 86th percentile of all films

  • Isadora Moon(2023)

    Show 24 episodes · Actor

    Midcredits score: 40th percentile of all shows (provisional, few ratings)

  • The Octonauts & the Great Summer Adventure (not in the MovieCove catalog yet)(2023)

    as Dashi (voice)

  • Incredible Ant (not in the MovieCove catalog yet)(2022)

    Show 1 episode · as Unity (voice)

  • The Creature Cases(2022)

    Show 23 episodes · as (voice)

    Midcredits score: 77th percentile of all shows

  • Lloyd of the Flies(2022)

    Show as Polly

    Midcredits score: 60th percentile of all shows (provisional, few ratings)

  • Tulipop Tales(2022)

    Show Actor

    Midcredits score: 60th percentile of all shows (provisional, few ratings)

  • Elliott from Earth (not in the MovieCove catalog yet)(2021)

    Show 16 episodes · Actor

  • Thomas and Friends: The Super Engine (not in the MovieCove catalog yet)(2021)

    as Stephen Hatt / Bridget Hatt / Annie / Clarabel / Emily (voice)

  • Octonauts: The Ring of Fire(2021)

    as Dashi (voice)

    Midcredits score: 70th percentile of all films

  • Blippi Wonders(2021)

    Show as Bai

    Midcredits score: 1st percentile of all shows

  • Octonauts: Above & Beyond(2021)

    Show as Dashi (UK)

    Midcredits score: 64th percentile of all shows

  • Octonauts & the Great Barrier Reef(2020)

    as Dashi (Voice)

    Midcredits score: 74th percentile of all films

  • The Gumball Chronicles(2020)

    Show 8 episodes · as Nicole Watterson (voice)

    Midcredits score: 64th percentile of all shows

  • Thomas & Friends: Marvellous Machinery (not in the MovieCove catalog yet)(2020)

    as Emily / Annie / Clarabel (voice)

  • Octonauts and the Caves of Sac Actun(2020)

    as Dashi/Ryla (Voice)

    Midcredits score: 64th percentile of all films

  • Thomas and Friends: The Royal Engine (not in the MovieCove catalog yet)(2020)

    as Emily (voice)

  • JoJo & Gran Gran (not in the MovieCove catalog yet)(2020)

    Show 127 episodes · as Cynthia

  • Thomas & Friends: Steam Team to the Rescue (not in the MovieCove catalog yet)(2020)

    as Emily / Belle / Annie / Clarabel / Teacher / Albert's Wife (voice)

  • Mush-Mush & the Mushables(2020)

    Show Actor

    Midcredits score: 50th percentile of all shows

  • Thomas & Friends: Digs & Discoveries (not in the MovieCove catalog yet)(2019)

    as Brenda (voice)

  • Thomas & Friends: Big World! Big Adventures!(2018)

    as Emily / Marion / Daisy / Natalie / American Diesel / Annie / Clarabel / Cassia (voice)

    Midcredits score: 29th percentile of all films

  • Thomas & Friends: On the Go with Thomas (not in the MovieCove catalog yet)(2018)

    as Emily / Annie / Passengers / Clarabel / Albert's Wife (voice)

  • Thomas & Friends: Danger at the Docks (not in the MovieCove catalog yet)(2018)

    as Emily / Passengers / Mavis / Judy / Albert's Wife (voice)

  • Lilybuds(2018)

    Show Actor

    Midcredits score: 73rd percentile of all shows (provisional, few ratings)

  • Thomas & Friends: Christmas on Sodor(2017)

    as Annie / Clarabel / Lady Hatt / People / Belle / Mavis / Judy / Carolers / Children (voice)

    Midcredits score: 52nd percentile of all films (provisional, few ratings)

  • Thomas & Friends: Journey Beyond Sodor(2017)

    as Emily / Annie / Clarabel (voice)

    Midcredits score: 59th percentile of all films

  • Thomas & Friends: Extraordinary Engines (not in the MovieCove catalog yet)(2017)

    as Lady Hatt / Stephen Hatt / Bridget Hatt (voice) (uncredited)

  • Thomas & Friends: Tales from the Rails (not in the MovieCove catalog yet)(2017)

    as Children / Annie / Clarabel / Emily (voice)

  • Magiki (not in the MovieCove catalog yet)(2017)

    Show 52 episodes · as Billie

  • Numberblocks(2017)

    Show as 10

    Midcredits score: 92nd percentile of all shows

  • Wildwoods(2017)

    Show as Voice of Poppy

    Midcredits score: 83rd percentile of all shows (provisional, few ratings)

  • Thomas and Friends: Ultimate Friendship Adventures (not in the MovieCove catalog yet)(2016)

    as Annie / Clarabel / Belle / Albert's Wife (voice)

  • Octonauts - 15 Underwater Adventures (not in the MovieCove catalog yet)(2016)

    as Dashi

  • Thomas & Friends: Full Steam to the Rescue! (not in the MovieCove catalog yet)(2016)

    as Belle / Emily / Annie / Clarabel / Albert's Wife (voice)

  • Thomas & Friends: Tinsel on the Tracks (not in the MovieCove catalog yet)(2016)

    as Annie / Clarabel / Passenger (voice)

  • Thomas & Friends: The Great Race(2016)

    as Emily / Belle / Frieda / Gina / Daisy / Marion / Annie / Clarabel (voice)

    Midcredits score: 47th percentile of all films

  • Thomas & Friends: Start Your Engines! (not in the MovieCove catalog yet)(2016)

    as Annie / Clarabel / Barrow Soccer Fan (voice)

  • Kazoops!(2016)

    Show as Violet

    Midcredits score: 37th percentile of all shows

  • Thomas & Friends: Tales on the Rails (not in the MovieCove catalog yet)(2015)

    as Annie / Clarabel / Children / Mavis (voice)

  • Thomas & Friends: Thomas' Christmas Carol (not in the MovieCove catalog yet)(2015)

    as Children (voice)

  • What's the Big Idea? (not in the MovieCove catalog yet)(2015)

    Show 52 episodes · as 雨果(Hugo)(voice)

  • Thomas & Friends: 1st Class Stories (not in the MovieCove catalog yet)(2015)

    as Emily / Mavis / Children / Duchess of Boxford / Little Boy / Passengers / Annie / Clarabel (voice)

  • Thomas & Friends: Sodor's Legend of the Lost Treasure(2015)

    as Emily / Daisy / Annie / Clarabel / Children (voice)

    Midcredits score: 71st percentile of all films

  • Thomas & Friends: Whale of a Tale and Other Sodor Adventures (not in the MovieCove catalog yet)(2015)

    as Belle / Annie / Clarabel / Schoolchildren / Stephen Hatt / Bridget Hatt (voice)

  • Thunderbirds Are Go(2015)

    Show 78 episodes · as EOS (voice)

    Midcredits score: 42nd percentile of all shows

  • Thomas & Friends: Dinos and Discoveries(2015)

    as Annie / Clarabel / Emily (voice)

    Midcredits score: 54th percentile of all films (provisional, few ratings)

  • Thomas and Friends: The Adventure Begins (not in the MovieCove catalog yet)(2015)

    as Annie / Clarabel / Judy / Children (voice)

  • Daddy Christmas (not in the MovieCove catalog yet)(2014)

    Actor

  • Thomas & Friends: The Christmas Engines (not in the MovieCove catalog yet)(2014)

    as Schoolchildren / Passengers (voice)

  • Ronja, the Robber's Daughter(2014)

    Show 26 episodes · as Ronja (voice, English version)

    Midcredits score: 48th percentile of all shows

  • Mike the Knight: Journey to Dragon Mountain(2014)

    Actor

    Midcredits score: 41st percentile of all films (provisional, few ratings)

  • Thomas & Friends: Engines to the Rescue(2014)

    as Belle / Annie / Clarabel / Children (voice)

  • Thomas & Friends: Tale of the Brave(2014)

    as Emily / Annie / Clarabel (voice)

    Midcredits score: 70th percentile of all films

  • Postman Pat: The Movie(2014)

    as Lucy Selby (voice)

    Midcredits score: 20th percentile of all films

  • Thomas & Friends: Trouble on the Tracks (not in the MovieCove catalog yet)(2014)

    as Mavis / Annie / Clarabel (voice)

  • Thomas & Friends: Spills and Thrills (not in the MovieCove catalog yet)(2014)

    as Emily / Mavis / Lady Hatt (voice)

  • Dinopaws(2014)

    Show as Various

    Midcredits score: 55th percentile of all shows (provisional, few ratings)

  • Thomas & Friends: Signals Crossed (not in the MovieCove catalog yet)(2014)

    as Annie / Clarabel / Lady with Big Hat / Children

  • Thomas & Friends: The Thomas Way (not in the MovieCove catalog yet)(2013)

    as Little Boy / Passengers / Duchess of Boxford (voice)

  • Thomas & Friends: Big Bang Surprise (not in the MovieCove catalog yet)(2013)

    as Rosie / Emily / Mavis / Duchess of Boxford (voice)

  • Fink (not in the MovieCove catalog yet)(2013)

    as Jake

  • Thomas & Friends: Santa's Little Engine (not in the MovieCove catalog yet)(2013)

    as Annie / Clarabel / Children (voice)

  • Thomas & Friends: Railway Mischief (not in the MovieCove catalog yet)(2013)

    as Annie / Clarabel / Emily (voice)

  • Thomas & Friends: King of the Railway(2013)

    as Emily / Belle / Annie / Clarabel (voice)

    Midcredits score: 61st percentile of all films

  • The Jungle Book: Return 2 the Jungle (not in the MovieCove catalog yet)(2013)

    Actor

  • The Jungle Book: The Movie (not in the MovieCove catalog yet)(2013)

    as Darzi

  • The Adventures Of Gumball (not in the MovieCove catalog yet)(2012)

    as Nicole Watterson (voice)

  • Thomas & Friends: Blue Mountain Mystery(2012)

    as Emily / Mavis / Annie / Clarabel (voice)

    Midcredits score: 70th percentile of all films

  • Thomas & Friends: Schoolhouse Delivery (not in the MovieCove catalog yet)(2012)

    as Ginger Boy (voice)

  • Thomas & Friends: The Best of James (not in the MovieCove catalog yet)(2012)

    as Emily / Bridget Hatt / Little Girls (voice)

  • Thomas & Friends: The Best of Percy (not in the MovieCove catalog yet)(2012)

    as Mavis / Ginger Boy / Children / Emily (voice)

  • Fleabag Monkeyface (not in the MovieCove catalog yet)(2011)

    Show 52 episodes · Actor

  • Thomas & Friends: Merry Christmas, Thomas! (not in the MovieCove catalog yet)(2011)

    as Ginger Boy (voice)

  • Thomas & Friends: Day of the Diesels(2011)

    as Emily / Belle / Mavis / Lady Hatt / Bridget Hatt (voice)

    Midcredits score: 30th percentile of all films

  • Cars 2(2011)

    as Mater's Computer (voice)

    Midcredits score: 54th percentile of all films

  • The Amazing World of Gumball(2011)

    Show 240 episodes · as Nicole Watterson / Penny Fitzgerald / Teri / Mrs. Robinson (voice)

    Midcredits score: 97th percentile of all shows

  • Poppy Cat (not in the MovieCove catalog yet)(2011)

    Show 104 episodes · as Egbert (voice)

  • Mr Bloom's Nursery (not in the MovieCove catalog yet)(2011)

    Show 72 episodes · Actor

  • The King's Speech(2010)

    as Nurse

    Midcredits score: 98th percentile of all films

  • Thomas & Friends: Merry Winter Wish (not in the MovieCove catalog yet)(2010)

    as Ginger Boy (voice)

  • The Octonauts(2010)

    Show 300 episodes · as Dashi

    Midcredits score: 69th percentile of all shows

  • Thomas & Friends: Misty Island Rescue(2010)

    as Emily (voice)

    Midcredits score: 25th percentile of all films

  • Rainbow Magic: Return to Rainspell Island (not in the MovieCove catalog yet)(2010)

    as Mrs. Walker / Queen Titania / Fern (Voice)

  • Alphablocks(2010)

    Show Actor

    Midcredits score: 69th percentile of all shows

  • Everything's Rosie(2010)

    Show as Holly

    Midcredits score: 56th percentile of all shows

  • The Hive(2010)

    Show as Bobee

    Midcredits score: 26th percentile of all shows

  • The Jungle Book(2010)

    Show as Darzi

    Midcredits score: 4th percentile of all shows

  • Thomas & Friends: Hero of the Rails(2009)

    as Emily / Mavis / Duchess of Boxford (voice)

    Midcredits score: 71st percentile of all films

  • Noddy in Toyland (not in the MovieCove catalog yet)(2009)

    Show 52 episodes · Actor

  • Get Squiggling! (not in the MovieCove catalog yet)(2008)

    Show 76 episodes · Actor

  • Frankenstein's Cat (not in the MovieCove catalog yet)(2007)

    Show 28 episodes · as Sweeny

  • Mama Mirabelle's Home Movies (not in the MovieCove catalog yet)(2007)

    Show 26 episodes · as Karla (voice)

  • A Christmas Carol: Scrooge's Ghostly Tale(2006)

    as Tiny Tim / Ghost of Christmas Past / Fan (voice)

    Midcredits score: 23rd percentile of all films

  • The Jacket(2005)

    as Nurse Sally

    Midcredits score: 79th percentile of all films

  • Footballers' Wives (not in the MovieCove catalog yet)(2002)

    Show 1 episode · as Sarah · as Sarah Mortimer

  • Topsy-Turvy(1999)

    as Miss Coleford

    Midcredits score: 89th percentile of all films

  • The Misadventures of Margaret(1998)

    as Astronaught #2

    Midcredits score: 22nd percentile of all films

  • Thomas & Friends(1983)

    Show 276 episodes · as Emily (voice)

    Midcredits score: 28th percentile of all shows

Career shape

Star power in the 95th percentile of 239,109 people with a billed film role, over a full career of 86 titles from 1984 to 2025; peak year 2010.

Biggest box office

Octonauts: The Ring of Fire (2021)

$5.5M worldwide

Highest rated

The Amazing World of Gumball (2011)

Midcredits 97th

Film career

19842025

Peak 2010 · steadily prominent in film for years. Top draw in 2 MovieCove titles. Film roles by billing, audience size and rating; 25+ votes. A show carries a single first-air date, so shows are not on the curve.

By role

only this rolewith another role
Acting86 of 86: 86 only acting, 0 with another role · typical Midcredits score59th

By decade

1980s1 · acting1990s2 · acting2000s8 · acting2010s59 · acting2020s16 · acting

Billing

usually 22nd · top billed in 0% of 6 roles

Counts from TMDB across their full career, self appearances out; a title counts in every role they held on it. The ring is the typical Midcredits score (the median percentile) of the role's titles that are on MovieCove, shown from 5 scored. Billing is TMDB cast order for roles with 25+ votes, billed in the top 30.

How do Teresa Gallagher's films land?

Their typical MovieCove film has a Midcredits score in the 59th percentile, the median of the 25 of 26 with a score; across their 16 films with reception data, the typical film sits in the 62nd percentile for acclaim.

Acclaim · how much people like their films

62ndpercentile
Typical film, the median of 16

Approval · how many liked their films

65thpercentile
Typical film, the median of 16

Reach · how many have seen their films

66thpercentile
Typical film, the median of 16

Midcredits score across 48 titles, by percentile

  • 75th and up9
  • 50th to 74th22
  • 25th to 49th11
  • Below 25th6

Shape of the crowd

19 of their 48 titles are Mixed.

  • Universally Loved3
  • Loved with Detractors1
  • Divisive7
  • Cult Classic11
  • Crowd Pleaser7
  • Mixed19

Most divisive · actor

Thomas & Friends: Christmas on Sodor (2017)

99th percentile spread · 47% rated it 4 or lower

Most loved · actor

The King's Speech (2010)

Midcredits 98th · 90% liked

Reviewers score the acting 60/100 in their films, across 10 reviewed titles; fans 68, detractors 30. The element that speaks to their work as an actor.

Percentiles are each film's standing among all films on MovieCove; the typical film is the median, so one outlier cannot drag it. Percentiles and reviewer scores count the films IMDb credits them on, for now; the Midcredits score bands, the shape of the crowd and the two cards count their MovieCove titles, shows included (a show ranked among shows), appearances as themselves left out. A descriptor is the shape of a title's IMDb rating distribution against the catalog; "most divisive" needs a spread wider than half of all titles, and a card names only a principal credit: a craft role, and on a show a crew role or a run of episodes, never a courtesy credit or a one-off guest spot.

Is Teresa Gallagher's work okay for kids?

Across up to 7 MovieCove titles with content scores, profanity and alcohol & drugs run lighter than most films.

Their medianMedian of all filmsMiddle 80% of their titles
Violence & Gore7 titles26–47 · median 45 · moderatenear the median of all filmsMedian of all films: 44
Sex & Nudity6 titles14–35 · median 29 · mildnear the median of all filmsMedian of all films: 32
Profanity6 titles10–29 · median 20 · mildlighter than most filmsMedian of all films: 36
Alcohol & Drugs6 titles6–25 · median 17 · mildlighter than most filmsMedian of all films: 33
Frightening / Intense6 titles27–51 · median 40 · moderatenear the median of all filmsMedian of all films: 39

Severity 0–100 from the Content Guide. Categories with under 10 votes on a title are not counted. The band's colour is the severity of their median, named beside it.

Who does Teresa Gallagher work with?

People who share at least 2 of Teresa Gallagher's MovieCove titles, grouped by what they did on them; Keith Wickham shares the most, 19.

Directors

Writers

  • Britt Allcroft12 titles    See all 12 shared titles with Britt Allcroft
  • Wilbert Awdry12 titles    See all 12 shared titles with Wilbert Awdry
  • Andrew Brenner8 titles    See all 8 shared titles with Andrew Brenner
  • Myles McLeod5 titles    See all 5 shared titles with Myles McLeod

Actors

  • Keith Wickham19 titles    See newest 12 of 19 shared titles with Keith Wickham
  • Kerry Shale11 titles    See all 11 shared titles with Kerry Shale
  • Rob Rackstraw11 titles    See all 11 shared titles with Rob Rackstraw
  • Matt Wilkinson9 titles    See all 9 shared titles with Matt Wilkinson

Composers and editors

Producers

  • Ian McCue10 titles    See all 10 shared titles with Ian McCue
  • Marion Edwards7 titles    See all 7 shared titles with Marion Edwards
  • Kurt Mueller6 titles    See all 6 shared titles with Kurt Mueller
  • Kallan Kagan6 titles    See all 6 shared titles with Kallan Kagan

Mixed roles