Teresa Gallagher
ActorTeresa 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!.
More details at TMDB
KNOWN FOR
FILMOGRAPHY
ACTOR48
Spiked
2025
Acorn Bunny (voice)
Thomas and Friends: The Adventure Begins
2023
Annie and Clarabel / Judy / The Passengers (voice)
The Octonauts & the Great Summer Adventure
2023
Dashi (voice)
Octonauts and the Ring of Fire
2021
Dashi (voice)
Octonauts and the Caves of Sac Actun
2020
Dashi/Ryla (Voice)
Octonauts and the Great Barrier Reef
2020
Dashi (Voice)
Thomas & Friends: Steam Team to the Rescue
2020
Emily / Belle / Annie / Clarabel (voice)
Thomas & Friends: Big World! Big Adventures! The Movie
2018
Emily / Arizona Diesel / Annie and Clarabel / Rio Crane (voice), Marion / Natalie / Arizona Diesel / Annie & Clarabel / Rio Crane (voice)
Thomas & Friends: Journey Beyond Sodor
2017
Emily / Annie and Clarabel (voice)
Thomas & Friends: Extraordinary Engines
2017
Annie and Clarabel / Judy / The Duchess of Boxford / Stephen Hatt / Bridget Hatt (voice)
Thomas & Friends: Tinsel on the Tracks
2016
Annie / Clarabel / Passenger (voice)
Octonauts - 15 Underwater Adventures
2016
Dashi
Thomas & Friends: Full Steam To The Rescue!
2016
Emily / Belle / Annie and Clarabel / Albert's Wife (voice)
Thomas & Friends: The Great Race
2016
Various (voice)
Thomas & Friends: Tales on the Rails
2015
Annie (voice) / Clarabel (voice)
Thomas & Friends: Whale of a Tale and Other Sodor Adventures
2015
Emily / Belle / Annie and Clarabel / Stephen Hatt / Bridget Hatt / Passengers / Children (voice)
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
2015
Emily / Daisy / Annie / Clarabel (voice)
Thomas & Friends: Trouble on the Tracks
2014
Mavis / Annie and Clarabel (voice)
Postman Pat: The Movie
2014
Lucy Selby (voice)
Mike the Knight: Journey to Dragon Mountain
2014
Thomas & Friends: Spills & Thrills
2014
Mavis / Annie & Clarabel / Lady Hatt (voice)
- Daddy Christmas
Daddy Christmas
2014
Thomas & Friends: Tale of the Brave
2014
Emily / Rosie / Annie and Clarabel (voice)
The Jungle Book: The Movie
2013
Darzi
The Jungle Book: Return 2 the Jungle
2013
Thomas & Friends: Santa's Little Engine
2013
Emily / Belle / Annie and Clarabel (voice)
Thomas & Friends: King of the Railway
2013
Emily / Belle / Annie and Clarabel (voice)
- Fink
Fink
2013
Jake
Thomas & Friends: Muddy Matters
2013
Thomas & Friends: Blue Mountain Mystery
2012
Emily / Mavis / Annie and Clarabel (voice)
- The Adventures Of Gumball
The Adventures Of Gumball
2012
Nicole Watterson (voice)
Thomas & Friends: Sticky Situations
2012
Rosie / Mavis / Schoolchildren (voice)
Thomas and Friends: Up Up & Away!
2012
Cars 2
2011
Mater's Computer (voice)
Thomas & Friends: Day of the Diesels
2011
Emily / Mavis / Lady Hatt / Belle (voice)
Thomas & Friends: Pop Goes Thomas
2011
Thomas & Friends: Wobbly Wheels & Whistles
2011
Rainbow Magic: Return to Rainspell Island
2010
Mrs. Walker / Queen Titania / Fern (Voice)
The King's Speech
2010
Nurse
Thomas & Friends: Misty Island Rescue
2010
Emily (voice)
Thomas & Friends: Thomas & The Runaway Kite
2010
Emily (voice) / Lady Hatt (voice) / Bridget Hatt (voice)
Thomas & Friends: The Lion of Sodor
2010
Teacher (voice) / Children (voice)
Thomas & Friends: Hero of the Rails
2009
Emily / Mavis / The Duchess Of Boxford (voice)
Thomas & Friends: Splish, Splash, Splosh!
2009
Emily (voice) / Rosie (voice)
A Christmas Carol
2006
Tiny Tim / Ghost of Christmas Past / Fan (voice)
The Jacket
2005
Nurse Sally
Topsy-Turvy
1999
Miss Coleford
The Misadventures of Margaret
1998
Astronaught #2
