Teresa Gallagher

Acting

Born April 23, 1971, New York City, New York, USA

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!.

Filmography

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