Teresa 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!.
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Full filmography
- The Amazing World of Gumball (2011) as Nicole Watterson (voice)
- The Amazing World of Gumball (2011) as Margaret Robinson (voice)
- Octonauts (2010) as Dashi
- Thomas & Friends (1984) as Emily / Rosie / Mavis (voice)
- Thomas & Friends (1984) as Emily (voice)
- Cars 2 (2011) as Mater's Computer (voice)
- The Creature Cases (2022) as (voice)
- The Wonderfully Weird World of Gumball (2025) as Nicole Watterson (voice)
- Footballers' Wives (2002) as Sarah Mortimer
- Footballers' Wives (2002) as Sarah
- The King's Speech (2010) as Nurse
- Thunderbirds Are Go! (2015) as EOS (voice)
- Ronja, the Robber's Daughter (2014) as Ronja (voice, English version)
- Elliott from Earth (2021)
- The Jacket (2005) as Nurse Sally
- Incredible Ant (2022) as Unity (voice)
- Poppy Cat (2011) as Egbert (voice)
- Isadora Moon (2023)
- JoJo & Gran Gran (2020) as Cynthia
- Mama Mirabelle's Home Movies (2007) as Karla (voice)
- Get Squiggling! (2008)
- The Gumball Chronicles (2020) as Nicole Watterson (voice)
- Mr Bloom's Nursery (2011)
- Topsy-Turvy (1999) as Miss Coleford