Teresa Gallagher
Known for ActingBorn 1971-04-23New 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!.
Known for
Cars 2
2011 · as Mater's Computer (voice)
The King's Speech
2010 · as Nurse
The Jacket
2005 · as Nurse Sally
Octonauts and the Ring of Fire
2021 · as Dashi (voice)
Thomas & Friends: Journey Beyond Sodor
2017 · as Emily / Annie and Clarabel (voice)
Spiked
2025 · as Acorn Bunny (voice)
Topsy-Turvy
1999 · as Miss Coleford
Thomas & Friends: Tale of the Brave
2014 · as Emily / Rosie / Annie and Clarabel (voice)
Thomas & Friends: Hero of the Rails
2009 · as Emily / Mavis / The Duchess Of Boxford (voice)
Postman Pat: The Movie
2014 · as Lucy Selby (voice)
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
2015 · as Emily / Daisy / Annie / Clarabel (voice)
Thomas & Friends: Blue Mountain Mystery
2012 · as Emily / Mavis / Annie and Clarabel (voice)
Thomas & Friends: The Great Race
2016 · as Various (voice)
Thomas & Friends: Day of the Diesels
2011 · as Emily / Mavis / Lady Hatt / Belle (voice)
Thomas & Friends: Misty Island Rescue
2010 · as Emily (voice)
Thomas & Friends: Big World! Big Adventures! The Movie
2018 · as Emily / Arizona Diesel / Annie and Clarabel / Rio Crane (voice)
Octonauts and the Great Barrier Reef
2020 · as Dashi (Voice)
Thomas & Friends: King of the Railway
2013 · as Emily / Belle / Annie and Clarabel (voice)