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!.
Acted in 89
2020s
- 2025
- 2023
The Octonauts & the Great Summer Adventure
Dashi (voice)
- 2022
- 2021
Thomas & Friends: Animal Adventures
Emily / Annie / Clarabel / Belle (voice)
Elliott from Earth
TV
Thomas and Friends: The Super Engine
Stephen Hatt / Bridget Hatt / Annie / Clarabel / Emily (voice)
- 2020
Thomas & Friends: Carnival Day!
Emily / Stephen Hatt / Bridget Hatt / Sodor Rangers (voice)
Thomas & Friends: Steam Team to the Rescue
Emily / Belle / Annie / Clarabel / Teacher / Albert's Wife (voice)
2010s
- 2019
Thomas & Friends: A Colourful World
Emily / Duchess of Boxford / Blonde Girl / Clarabel / Stephen Hatt / Bridget Hatt (voice)
Thomas & Friends: Digs & Discoveries
Brenda (voice)
Thomas & Friends: Monkey Trouble!
Emily / Judy / Annie / Clarabel / Lady Hatt (voice)
- 2018
Thomas & Friends: Here Comes the Steam Team!
Emily / Belle / Annie / Clarabel / Stephen Hatt / Bridget Hatt / Passengers / Madeleine's Mother (voice)
Thomas & Friends: On the Go with Thomas
Emily / Annie / Passengers / Clarabel / Albert's Wife (voice)
Thomas & Friends: Danger at the Docks
Emily / Passengers / Mavis / Judy / Albert's Wife (voice)
- 2017
Thomas & Friends: Christmas on Sodor
Annie / Clarabel / Lady Hatt / People / Belle / Mavis / Judy / Carolers / Children (voice)
Thomas & Friends: Extraordinary Engines
Lady Hatt / Stephen Hatt / Bridget Hatt (voice) (uncredited)
Thomas & Friends: Tales from the Rails
Children / Annie / Clarabel / Emily (voice)
Magiki
Billie · 52 episodes
- 2016
Thomas and Friends: Ultimate Friendship Adventures
Annie / Clarabel / Belle / Albert's Wife (voice)
Octonauts - 15 Underwater Adventures
Dashi
Thomas & Friends: Full Steam to the Rescue!
Belle / Emily / Annie / Clarabel / Albert's Wife (voice)
Thomas & Friends: Tinsel on the Tracks
Annie / Clarabel / Passenger (voice)
Thomas & Friends: Start Your Engines!
Annie / Clarabel / Barrow Soccer Fan (voice)
- 2015
Thomas & Friends: Tales on the Rails
Annie / Clarabel / Children / Mavis (voice)
Thomas & Friends: Thomas' Christmas Carol
Children (voice)
What's the Big Idea?
雨果(Hugo)(voice) · 52 episodes
Thomas & Friends: 1st Class Stories
Emily / Mavis / Children / Duchess of Boxford / Little Boy / Passengers / Annie / Clarabel (voice)
Thomas & Friends: Whale of a Tale and Other Sodor Adventures
Belle / Annie / Clarabel / Schoolchildren / Stephen Hatt / Bridget Hatt (voice)
Thomas and Friends: The Adventure Begins
Annie / Clarabel / Judy / Children (voice)
Thomas & Friends: Dinos and Discoveries
Annie / Clarabel / Emily (voice)
- 2014
Thomas & Friends: The Christmas Engines
Schoolchildren / Passengers (voice)
Mike the Knight: Journey to Dragon Mountain
Movie
Thomas & Friends: Engines to the Rescue
Belle / Annie / Clarabel / Children (voice)
Thomas & Friends: Trouble on the Tracks
Mavis / Annie / Clarabel (voice)
Awesome Adventures: Party Surprise!
Emily / Additional Voices (voice)
Thomas & Friends: Spills and Thrills
Emily / Mavis / Lady Hatt (voice)
Thomas & Friends: Signals Crossed
Annie / Clarabel / Lady with Big Hat / Children
- 2013
Thomas & Friends: The Thomas Way
Little Boy / Passengers / Duchess of Boxford (voice)
Thomas & Friends: Big Bang Surprise
Rosie / Emily / Mavis / Duchess of Boxford (voice)
Thomas & Friends: Santa's Little Engine
Annie / Clarabel / Children (voice)
Thomas & Friends: Railway Mischief
Annie / Clarabel / Emily (voice)
The Jungle Book: Return 2 the Jungle
Movie
The Jungle Book: The Movie
Darzi
- 2012
Thomas & Friends: Schoolhouse Delivery
Ginger Boy (voice)
Thomas & Friends: The Best of James
Emily / Bridget Hatt / Little Girls (voice)
Thomas & Friends: The Best of Percy
Mavis / Ginger Boy / Children / Emily (voice)
- 2011
Fleabag Monkeyface
TV
Thomas & Friends: Merry Christmas, Thomas!
Ginger Boy (voice)
Poppy Cat
Egbert (voice) · 104 episodes
Mr Bloom's Nursery
TV
- 2010
Thomas & Friends: Merry Winter Wish
Ginger Boy (voice)
Rainbow Magic: Return to Rainspell Island
Mrs. Walker / Queen Titania / Fern (Voice)
2000s
- 2009
- 2008
- 2007
Frankenstein's Cat
Sweeny · 28 episodes
Mama Mirabelle's Home Movies
Karla (voice) · 26 episodes
- 2006
A Christmas Carol
Tiny Tim / Ghost of Christmas Past / Fan (voice)
- 2005
- 2002
- 2000
Blood
Newsreader (voice)
1990s
- 1999
- 1998
The Misadventures of Margaret
Astronaught #2
1980s
- 1984
