Actor
Teresa Gallagher
Born 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!.
Acting
The King's Speech
Nurse · 2010
The Amazing World of Gumball
Nicole Watterson (voice) · 2011
Cars 2
Mater's Computer (voice) · 2011
The Jacket
Nurse Sally · 2005
The Gumball Chronicles
Nicole Watterson (voice) · 2020
The Wonderfully Weird World of Gumball
Nicole Watterson (voice) · 2025
Thomas & Friends
Emily / Rosie / Mavis (voice) · 1984
Topsy-Turvy
Miss Coleford · 1999
Octonauts
Dashi · 2010
Thomas & Friends: Big World! Big Adventures! The Movie
Emily / Arizona Diesel / Annie and Clarabel / Rio Crane (voice) · 2018
The Creature Cases
(voice) · 2022
Thunderbirds Are Go!
EOS (voice) · 2015
Ronja, the Robber's Daughter
Ronja (voice, English version) · 2014
Octonauts and the Caves of Sac Actun
Dashi/Ryla (Voice) · 2020
JoJo & Gran Gran
Cynthia · 2020
Poppy Cat
Egbert (voice) · 2011
Thomas & Friends: Extraordinary Engines
Annie and Clarabel / Judy / The Duchess of Boxford / Stephen Hatt / Bridget Hatt (voice) · 2017
Thomas & Friends: Whale of a Tale and Other Sodor Adventures
Emily / Belle / Annie and Clarabel / Stephen Hatt / Bridget Hatt / Passengers / Children (voice) · 2015
Thomas & Friends: Journey Beyond Sodor
Emily / Annie and Clarabel (voice) · 2017
Thomas and Friends: The Adventure Begins
Annie and Clarabel / Judy / The Passengers (voice) · 2015
Thomas & Friends: Blue Mountain Mystery
Emily / Mavis / Annie and Clarabel (voice) · 2012
Thomas & Friends: Hero of the Rails
Emily / Mavis / The Duchess Of Boxford (voice) · 2009
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
Emily / Daisy / Annie / Clarabel (voice) · 2015
Postman Pat: The Movie
Lucy Selby (voice) · 2014