Acting credits
84
Prolific
Very extensive acting filmography.
Actor
Teresa Gallagher
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
0.9
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 62Series: 22
TMDB ID: 340927
IMDb ID: nm0302502
Known for: Acting
Born: April 23, 1971
Age: 55
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
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.
as Acorn Bunny (voice)
Spiked
2025 • Movie
as Dashi (voice)
The Octonauts & the Great Summer Adventure
2023 • Movie
as Stephen Hatt / Bridget Hatt / Annie / Clarabel / Emily (voice)
Thomas and Friends: The Super Engine
2021 • Movie
as Dashi (voice)
Octonauts & the Ring of Fire
2021 • Movie
as Dashi (Voice)
Octonauts and the Great Barrier Reef
2020 • Movie
as Emily / Annie / Clarabel (voice)
Thomas & Friends: Marvellous Machinery
2020 • Movie
as Dashi/Ryla (Voice)
Octonauts and the Caves of Sac Actun
2020 • Movie
as Emily (voice)
Thomas and Friends: The Royal Engine
2020 • Movie
as Emily / Belle / Annie / Clarabel / Teacher / Albert's Wife (voice)
Thomas & Friends: Steam Team to the Rescue
2020 • Movie
as Brenda (voice)
Thomas & Friends: Digs & Discoveries
2019 • Movie
as Emily / Marion / Daisy / Natalie / American Diesel / Annie / Clarabel / Cassia (voice)
Thomas & Friends: Big World! Big Adventures! The Movie
2018 • Movie
as Emily / Annie / Passengers / Clarabel / Albert's Wife (voice)
Thomas & Friends: On the Go with Thomas
2018 • Movie
as Emily / Passengers / Mavis / Judy / Albert's Wife (voice)
Thomas & Friends: Danger at the Docks
2018 • Movie
as Annie / Clarabel / Lady Hatt / People / Belle / Mavis / Judy / Carolers / Children (voice)
Thomas & Friends: Christmas on Sodor
2017 • Movie
as Emily / Annie / Clarabel (voice)
Thomas & Friends: Journey Beyond Sodor
2017 • Movie
as Lady Hatt / Stephen Hatt / Bridget Hatt (voice) (uncredited)
Thomas & Friends: Extraordinary Engines
2017 • Movie
as Children / Annie / Clarabel / Emily (voice)
Thomas & Friends: Tales from the Rails
2017 • Movie
as Annie / Clarabel / Belle / Albert's Wife (voice)
Thomas and Friends: Ultimate Friendship Adventures
2016 • Movie
as Dashi
Octonauts - 15 Underwater Adventures
2016 • Movie
as Belle / Emily / Annie / Clarabel / Albert's Wife (voice)
Thomas & Friends: Full Steam to the Rescue!
2016 • Movie
as Annie / Clarabel / Passenger (voice)
Thomas & Friends: Tinsel on the Tracks
2016 • Movie
as Emily / Belle / Frieda / Gina / Daisy / Marion / Annie / Clarabel (voice)
Thomas & Friends: The Great Race
2016 • Movie
as Annie / Clarabel / Barrow Soccer Fan (voice)
Thomas & Friends: Start Your Engines!
2016 • Movie
as Annie / Clarabel / Children / Mavis (voice)
Thomas & Friends: Tales on the Rails
2015 • Movie
Series
Series
Series credits linked with Teresa Gallagher.
as Nicole Watterson (voice) • 40 eps
The Wonderfully Weird World of Gumball
2025 • Series
24 eps
Isadora Moon
2023 • Series
as Unity (voice) • 1 eps
Incredible Ant
2022 • Series
as (voice) • 23 eps
The Creature Cases
2022 • Series
16 eps
Elliott from Earth
2021 • Series
as Nicole Watterson (voice) • 8 eps
The Gumball Chronicles
2020 • Series
as Cynthia • 127 eps
JoJo & Gran Gran
2020 • Series
as Billie • 52 eps
Magiki
2017 • Series
as 雨果(Hugo)(voice) • 52 eps
What's the Big Idea?
2015 • Series
as EOS (voice) • 78 eps
Thunderbirds Are Go!
2015 • Series
as Ronja (voice, English version) • 26 eps
Ronja, the Robber's Daughter
2014 • Series
52 eps
Fleabag Monkeyface
2011 • Series
as Nicole Watterson / Penny Fitzgerald / Teri / Mrs. Robinson (voice) • 240 eps
The Amazing World of Gumball
2011 • Series
as Egbert (voice) • 104 eps
Poppy Cat
2011 • Series
72 eps
Mr Bloom's Nursery
2011 • Series
as Dashi • 274 eps
Octonauts
2010 • Series
52 eps
Noddy in Toyland
2009 • Series
76 eps
Get Squiggling!
2008 • Series
as Sweeny • 28 eps
Frankenstein's Cat
2007 • Series
as Karla (voice) • 26 eps
Mama Mirabelle's Home Movies
2007 • Series
as Sarah Mortimer • 1 eps
Footballers' Wives
2002 • Series
as Emily (voice) • 276 eps
Thomas & Friends
1984 • Series