Acting credits
58
Established
Large and steady acting portfolio.
Actor
Teresa Gallagher
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
0.4
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 37Series: 21
TMDB ID: 340927
IMDb ID: nm0302502
Known for: Acting
Born: April 23, 1971
Age: 54
Place of birth: New York City, New York, USA
Gender: Female
Adult content flag: No
Career span: 1984 - 2025
Years active: 42
Average TMDB rating: 7.09
Wikidata: Q7702140
Also known as
Tessa Gallagher • Theresa Gallagher
Biography
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!.
Movies
Movies
Movie credits linked with Teresa Gallagher.
The Octonauts & the Great Summer Adventure
as Dashi (voice)
2023 Movie
6.3
Octonauts and the Ring of Fire
as Dashi (voice)
2021 Movie
5.4
Octonauts and the Great Barrier Reef
as Dashi (Voice)
2020 Movie
6.6
Octonauts and the Caves of Sac Actun
as Dashi/Ryla (Voice)
2020 Movie
Thomas & Friends: Steam Team to the Rescue
as Emily / Belle / Annie / Clarabel (voice)
2020 Movie
7.3
Thomas & Friends: Big World! Big Adventures! The Movie
as Emily / Arizona Diesel / Annie and Clarabel / Rio Crane (voice)
2018 Movie
7.0
Thomas & Friends: Journey Beyond Sodor
as Emily / Annie and Clarabel (voice)
2017 Movie
10.0
Thomas & Friends: Extraordinary Engines
as Annie and Clarabel / Judy / The Duchess of Boxford / Stephen Hatt / Bridget Hatt (voice)
2017 Movie
Octonauts - 15 Underwater Adventures
as Dashi
2016 Movie
6.0
Thomas & Friends: Full Steam To The Rescue!
as Emily (UK) / Belle (UK & US) / Annie and Clarabel (UK & US) / Albert's Wife (UK & US) (voice)
2016 Movie
7.5
Thomas & Friends: Tinsel on the Tracks
as Annie / Clarabel / Passenger (voice)
2016 Movie
5.5
Thomas & Friends: The Great Race
as Various (voice)
2016 Movie
Thomas & Friends: Tales on the Rails
as Annie (voice) / Clarabel (voice)
2015 Movie
6.2
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
as Emily / Daisy / Annie / Clarabel (voice)
2015 Movie
8.5
Thomas & Friends: Whale of a Tale and Other Sodor Adventures
as Emily / Belle / Annie and Clarabel / Stephen Hatt / Bridget Hatt / Passengers / Children (voice)
2015 Movie
7.3
Thomas and Friends: The Adventure Begins
as Annie and Clarabel / Judy / The Passengers (voice)
2015 Movie
Daddy Christmas
2014 Movie
7.0
Mike the Knight: Journey to Dragon Mountain
2014 Movie
6.5
Thomas & Friends: Tale of the Brave
as Emily / Rosie / Annie and Clarabel (voice)
2014 Movie
5.1
Postman Pat: The Movie
as Lucy Selby (voice)
2014 Movie
5.9
Thomas & Friends: Trouble on the Tracks
as Mavis / Annie and Clarabel (voice)
2014 Movie
6.4
Thomas & Friends: Spills & Thrills
as Mavis / Annie & Clarabel / Lady Hatt (voice)
2014 Movie
6.7
Thomas & Friends: Santa's Little Engine
as Emily / Belle / Annie and Clarabel (voice)
2013 Movie
5.8
Thomas & Friends: King of the Railway
as Emily / Belle / Annie and Clarabel (voice)
2013 Movie
Series
Series
Series credits linked with Teresa Gallagher.
8.4
The Wonderfully Weird World of Gumball
as Nicole Watterson (voice) • 40 eps
2025 Series
Isadora Moon
24 eps
2023 Series
6.0
Incredible Ant
as Unity (voice) • 1 eps
2022 Series
7.8
The Creature Cases
as (voice) • 23 eps
2022 Series
7.7
Elliott from Earth
16 eps
2021 Series
9.3
The Gumball Chronicles
as Nicole Watterson (voice) • 8 eps
2020 Series
10.0
JoJo & Gran Gran
as Cynthia • 127 eps
2020 Series
Magiki
as Billie • 52 eps
2017 Series
6.2
Thunderbirds Are Go!
as EOS (voice) • 78 eps
2015 Series
6.7
Ronja, the Robber's Daughter
as Ronja (voice, English version) • 26 eps
2014 Series
8.5
Fleabag Monkeyface
52 eps
2011 Series
8.5
The Amazing World of Gumball
as Nicole Watterson (voice) • 240 eps
2011 Series
10.0
Poppy Cat
as Egbert (voice) • 104 eps
2011 Series
Mr Bloom's Nursery
72 eps
2011 Series
7.2
Octonauts
as Dashi • 273 eps
2010 Series
10.0
Noddy in Toyland
52 eps
2009 Series
Get Squiggling!
76 eps
2008 Series
Frankenstein's Cat
as Sweeny • 28 eps
2007 Series
8.0
Mama Mirabelle's Home Movies
as Karla (voice) • 26 eps
2007 Series
5.1
Footballers' Wives
as Sarah Mortimer • 1 eps
2002 Series
6.8
Thomas & Friends
as Emily / Rosie / Mavis (voice) • 20 eps
1984 Series