Teresa Gallagher
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!.
Photos
Movies (71)
Spiked
2025 · Acorn Bunny (voice)
The Octonauts & the Great Summer Adventure
2023 · Dashi (voice)
Thomas & Friends: Animal Adventures
2021 · Emily / Annie / Clarabel / Belle (voice)
Thomas and Friends: The Super Engine
2021 · Stephen Hatt / Bridget Hatt / Annie / Clarabel / Emily (voice)
Los Octonautas y el cinturón de fuego
2021 · Dashi (voice)
Octonauts and the Great Barrier Reef
2020 · Dashi (Voice)
Thomas & Friends: Marvellous Machinery
2020 · Emily / Annie / Clarabel (voice)
Los Octonautas y las cuevas de Sac Actun
2020 · Dashi/Ryla (Voice)
Thomas & Friends: Carnival Day!
2020 · Emily / Stephen Hatt / Bridget Hatt / Sodor Rangers (voice)
Thomas and Friends: The Royal Engine
2020 · Emily (voice)
Thomas & Friends: Steam Team to the Rescue
2020 · Emily / Belle / Annie / Clarabel / Teacher / Albert's Wife (voice)
Thomas & Friends: A Colourful World
2019 · Emily / Duchess of Boxford / Blonde Girl / Clarabel / Stephen Hatt / Bridget Hatt (voice)
Thomas & Friends: Digs & Discoveries
2019 · Brenda (voice)
Thomas & Friends: Monkey Trouble!
2019 · Emily / Judy / Annie / Clarabel / Lady Hatt (voice)
Thomas & Friends: Here Comes the Steam Team!
2018 · Emily / Belle / Annie / Clarabel / Stephen Hatt / Bridget Hatt / Passengers / Madeleine's Mother (voice)
Thomas & Friends: Un gran mundo de aventuras
2018 · Emily / Marion / Daisy / Natalie / American Diesel / Annie / Clarabel / Cassia (voice)
Thomas & Friends: On the Go with Thomas
2018 · Emily / Annie / Passengers / Clarabel / Albert's Wife (voice)
Thomas & Friends: Danger at the Docks
2018 · Emily / Passengers / Mavis / Judy / Albert's Wife (voice)
Thomas & Friends: Christmas on Sodor
2017 · Annie / Clarabel / Lady Hatt / People / Belle / Mavis / Judy / Carolers / Children (voice)
Thomas & Friends: Journey Beyond Sodor
2017 · Emily / Annie / Clarabel (voice)
Thomas & Friends: Extraordinary Engines
2017 · Lady Hatt / Stephen Hatt / Bridget Hatt (voice) (uncredited)
Thomas & Friends: Tales from the Rails
2017 · Children / Annie / Clarabel / Emily (voice)
Thomas and Friends: Ultimate Friendship Adventures
2016 · Annie / Clarabel / Belle / Albert's Wife (voice)
Octonauts - 15 Underwater Adventures
2016 · Dashi
Thomas & Friends: Full Steam to the Rescue!
2016 · Belle / Emily / Annie / Clarabel / Albert's Wife (voice)
Thomas & Friends: Tinsel on the Tracks
2016 · Annie / Clarabel / Passenger (voice)
Thomas & Friends: The Great Race
2016 · Emily / Belle / Frieda / Gina / Daisy / Marion / Annie / Clarabel (voice)
Thomas & Friends: Start Your Engines!
2016 · Annie / Clarabel / Barrow Soccer Fan (voice)
Thomas & Friends: Tales on the Rails
2015 · Annie / Clarabel / Children / Mavis (voice)
Thomas & Friends: Thomas' Christmas Carol
2015 · Children (voice)
Thomas & Friends: 1st Class Stories
2015 · Emily / Mavis / Children / Duchess of Boxford / Little Boy / Passengers / Annie / Clarabel (voice)
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
2015 · Emily / Daisy / Annie / Clarabel / Children (voice)
Thomas & Friends: Whale of a Tale and Other Sodor Adventures
2015 · Belle / Annie / Clarabel / Schoolchildren / Stephen Hatt / Bridget Hatt (voice)
Thomas and Friends: The Adventure Begins
2015 · Annie / Clarabel / Judy / Children (voice)
Thomas & Friends: Dinos and Discoveries
2015 · Annie / Clarabel / Emily (voice)
Daddy Christmas
2014
Thomas & Friends: The Christmas Engines
2014 · Schoolchildren / Passengers (voice)
Mike the Knight: Journey to Dragon Mountain
2014
Thomas & Friends: Engines to the Rescue
2014 · Belle / Annie / Clarabel / Children (voice)
Thomas & Friends: Tale of the Brave
2014 · Emily / Annie / Clarabel (voice)
Postman Pat: The Movie
2014 · Lucy Selby (voice)
Thomas & Friends: Trouble on the Tracks
2014 · Mavis / Annie / Clarabel (voice)
Awesome Adventures: Party Surprise!
2014 · Emily / Additional Voices (voice)
Thomas & Friends: Spills and Thrills
2014 · Emily / Mavis / Lady Hatt (voice)
Thomas & Friends: Signals Crossed
2014 · Annie / Clarabel / Lady with Big Hat / Children
Thomas & Friends: The Thomas Way
2013 · Little Boy / Passengers / Duchess of Boxford (voice)
Thomas & Friends: Big Bang Surprise
2013 · Rosie / Emily / Mavis / Duchess of Boxford (voice)
Fink
2013 · Jake
Thomas & Friends: Santa's Little Engine
2013 · Annie / Clarabel / Children (voice)
Thomas & Friends: Railway Mischief
2013 · Annie / Clarabel / Emily (voice)
Thomas & Friends: King of the Railway
2013 · Emily / Belle / Annie / Clarabel (voice)
The Jungle Book: Return 2 the Jungle
2013
The Jungle Book: The Movie
2013 · Darzi
The Adventures Of Gumball
2012 · Nicole Watterson (voice)
Thomas & Friends: Blue Mountain Mystery
2012 · Emily / Mavis / Annie / Clarabel (voice)
Thomas & Friends: Schoolhouse Delivery
2012 · Ginger Boy (voice)
Thomas & Friends: The Best of James
2012 · Emily / Bridget Hatt / Little Girls (voice)
Thomas & Friends: The Best of Percy
2012 · Mavis / Ginger Boy / Children / Emily (voice)
Thomas & Friends: Merry Christmas, Thomas!
2011 · Ginger Boy (voice)
Thomas & Friends: Day of the Diesels
2011 · Emily / Belle / Mavis / Lady Hatt / Bridget Hatt (voice)
Cars 2
2011 · Mater's Computer (voice)
El Discurso del Rey
2010 · Nurse
Thomas & Friends: Merry Winter Wish
2010 · Ginger Boy (voice)
Thomas & Friends: Misty Island Rescue
2010 · Emily (voice)
Rainbow Magic: Return to Rainspell Island
2010 · Mrs. Walker / Queen Titania / Fern (Voice)
Thomas & Friends: Hero of the Rails
2009 · Emily / Mavis / Duchess of Boxford (voice)
A Christmas Carol
2006 · Tiny Tim / Ghost of Christmas Past / Fan (voice)
Regresiones de un hombre muerto
2005 · Nurse Sally
Blood
2000 · Newsreader (voice)
Topsy-Turvy
1999 · Miss Coleford
The Misadventures of Margaret
1998 · Astronaught #2
TV shows (21)
The Wonderfully Weird World of Gumball
2025 · Nicole Watterson (voice)
Isadora Moon
2023
Incredible Ant
2022 · Unity (voice)
Misterios Animales
2022 · (voice)
Elliott, El Terrícola
2021
The Gumball Chronicles
2020 · Nicole Watterson (voice)
JoJo & Gran Gran
2020 · Cynthia
Magiki
2017 · Billie
What's the Big Idea?
2015 · 雨果(Hugo)(voice)
Thunderbirds Are Go!
2015 · EOS (voice)
Fleabag Monkeyface
2011
The Amazing World of Gumball
2011 · Nicole Watterson / Penny Fitzgerald / Teri / Mrs. Robinson (voice)
Poppy Cat
2011 · Egbert (voice)
Mr Bloom's Nursery
2011
Octonautas
2010 · Dashi
Noddy en el país de los juguetes
2009
Get Squiggling!
2008
Frankenstein's Cat
2007 · Sweeny
Mamá Mirabelle
2007 · Karla (voice)
Footballers' Wives
2002 · Sarah Mortimer, Sarah
Thomas & Friends
1984 · Emily (voice)