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!.

Movies & TV Shows

1. The King's Speech (2010) — Nurse
2. Cars 2 (2011) — Mater's Computer (voice)
3. The Amazing World of Gumball (2011) — Nicole Watterson / Penny Fitzgerald / Teri / Mrs. Robinson (voice)
4. The Jacket (2005) — Nurse Sally
5. Topsy-Turvy (1999) — Miss Coleford
6. Thomas & Friends (1984) — Emily (voice)
7. The Wonderfully Weird World of Gumball (2025) — Nicole Watterson (voice)
8. The Gumball Chronicles (2020) — Nicole Watterson (voice)
9. Octonauts (2010) — Dashi
10. Elliott from Earth (2021)
11. Postman Pat: The Movie (2014) — Lucy Selby (voice)
12. Thunderbirds Are Go! (2015) — EOS (voice)
13. Thomas & Friends: Big World! Big Adventures! The Movie (2018) — Emily / Arizona Diesel / Annie and Clarabel / Rio Crane (voice)
14. Octonauts and the Caves of Sac Actun (2020) — Dashi/Ryla (Voice)
15. Ronja, the Robber's Daughter (2014) — Ronja (voice, English version)
16. Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie (2015) — Emily / Daisy / Annie / Clarabel (voice)
17. Thomas & Friends: Tale of the Brave (2014) — Emily / Rosie / Annie and Clarabel (voice)
18. Thomas & Friends: Blue Mountain Mystery (2012) — Emily / Mavis / Annie and Clarabel (voice)
19. Footballers' Wives (2002) — Sarah Mortimer
20. Thomas & Friends: Day of the Diesels (2011) — Emily / Mavis / Lady Hatt / Belle (voice)
21. Thomas & Friends: King of the Railway (2013) — Emily / Belle / Annie and Clarabel (voice)
22. Thomas & Friends: The Great Race (2016) — Various (voice)
23. The Creature Cases (2022) — (voice)
24. Thomas & Friends: Journey Beyond Sodor (2017) — Emily / Annie and Clarabel (voice)
25. Thomas & Friends: Hero of the Rails (2009) — Emily / Mavis / The Duchess Of Boxford (voice)
26. Thomas & Friends: Misty Island Rescue (2010) — Emily (voice)
27. Octonauts & the Ring of Fire (2021) — Dashi (voice)
28. The Jungle Book: The Movie (2013) — Darzi
29. A Christmas Carol (2006) — Tiny Tim / Ghost of Christmas Past / Fan (voice)
30. The Misadventures of Margaret (1998) — Astronaught #2
31. Thomas & Friends: Whale of a Tale and Other Sodor Adventures (2015) — Emily / Belle / Annie and Clarabel / Stephen Hatt / Bridget Hatt / Passengers / Children (voice)
32. Thomas & Friends: Merry Christmas, Thomas! (2011) — Ginger Boy (voice)
33. Octonauts and the Great Barrier Reef (2020) — Dashi (Voice)
34. Thomas & Friends: Trouble on the Tracks (2014) — Mavis / Annie and Clarabel (voice)
35. Thomas & Friends: Spills & Thrills (2014) — Mavis / Annie & Clarabel / Lady Hatt (voice)
36. Thomas & Friends: Full Steam To The Rescue! (2016) — Emily / Belle / Annie and Clarabel / Albert's Wife (voice)
37. Thomas and Friends: The Adventure Begins (2023) — Annie and Clarabel / Judy / The Passengers (voice)
38. Thomas & Friends: Santa's Little Engine (2013) — Emily / Belle / Annie and Clarabel (voice)
39. Thomas & Friends: Tinsel on the Tracks (2016) — Annie / Clarabel / Passenger (voice)
40. The Jungle Book: Return 2 the Jungle (2013)