Teresa Gallagher
Acting
1971-04-23 · 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
The Wonderfully Weird World of Gumball
2025 · Series
Spiked
2025 · Movie
Isadora Moon
2023 · Series
The Octonauts & the Great Summer Adventure
2023 · Movie
Incredible Ant
2022 · Series
The Creature Cases
2022 · Series
Thomas & Friends: Animal Adventures
2021 · Movie
Elliott from Earth
2021 · Series
Thomas and Friends: The Super Engine
2021 · Movie
Octonauts and the Ring of Fire
2021 · Movie
Octonauts and the Great Barrier Reef
2020 · Movie
The Gumball Chronicles
2020 · Series
Thomas & Friends: Marvellous Machinery
2020 · Movie
Octonauts and the Caves of Sac Actun
2020 · Movie
Thomas & Friends: Carnival Day!
2020 · Movie
Thomas and Friends: The Royal Engine
2020 · Movie
JoJo & Gran Gran
2020 · Series
Thomas & Friends: Steam Team to the Rescue
2020 · Movie
Thomas & Friends: A Colourful World
2019 · Movie
Thomas & Friends: Digs & Discoveries
2019 · Movie
Thomas & Friends: Monkey Trouble!
2019 · Movie
Thomas & Friends: Here Comes the Steam Team!
2018 · Movie
Thomas & Friends: Big World! Big Adventures! The Movie
2018 · Movie
Thomas & Friends: On the Go with Thomas
2018 · Movie
Thomas & Friends: Danger at the Docks
2018 · Movie
Thomas & Friends: Christmas on Sodor
2017 · Movie
Thomas & Friends: Journey Beyond Sodor
2017 · Movie
Thomas & Friends: Extraordinary Engines
2017 · Movie
Thomas & Friends: Tales from the Rails
2017 · Movie
Magiki
2017 · Series
Thomas and Friends: Ultimate Friendship Adventures
2016 · Movie
Octonauts - 15 Underwater Adventures
2016 · Movie
Thomas & Friends: Full Steam to the Rescue!
2016 · Movie
Thomas & Friends: Tinsel on the Tracks
2016 · Movie
Thomas & Friends: The Great Race
2016 · Movie
Thomas & Friends: Start Your Engines!
2016 · Movie
Thomas & Friends: Tales on the Rails
2015 · Movie
Thomas & Friends: Thomas' Christmas Carol
2015 · Movie
What's the Big Idea?
2015 · Series
Thomas & Friends: 1st Class Stories
2015 · Movie
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
2015 · Movie
Thomas & Friends: Whale of a Tale and Other Sodor Adventures
2015 · Movie
Thunderbirds Are Go!
2015 · Series
Thomas & Friends: Dinos and Discoveries
2015 · Movie
Thomas and Friends: The Adventure Begins
2015 · Movie
Daddy Christmas
2014 · Movie
Thomas & Friends: The Christmas Engines
2014 · Movie
Mike the Knight: Journey to Dragon Mountain
2014 · Movie
Thomas & Friends: Engines to the Rescue
2014 · Movie
Thomas & Friends: Tale of the Brave
2014 · Movie
Postman Pat: The Movie
2014 · Movie
Thomas & Friends: Trouble on the Tracks
2014 · Movie
Awesome Adventures: Party Surprise!
2014 · Movie
Thomas & Friends: Spills and Thrills
2014 · Movie
Thomas & Friends: Signals Crossed
2014 · Movie
Thomas & Friends: The Thomas Way
2013 · Movie
Thomas & Friends: Big Bang Surprise
2013 · Movie
Fink
2013 · Movie
Thomas & Friends: Santa's Little Engine
2013 · Movie
Thomas & Friends: Railway Mischief
2013 · Movie
Thomas & Friends: King of the Railway
2013 · Movie
The Jungle Book: Return 2 the Jungle
2013 · Movie
The Jungle Book: The Movie
2013 · Movie
The Adventures Of Gumball
2012 · Movie
Thomas & Friends: Blue Mountain Mystery
2012 · Movie
Thomas & Friends: Schoolhouse Delivery
2012 · Movie
Thomas & Friends: The Best of James
2012 · Movie
Thomas & Friends: The Best of Percy
2012 · Movie
Fleabag Monkeyface
2011 · Series
Thomas & Friends: Merry Christmas, Thomas!
2011 · Movie
Thomas & Friends: Day of the Diesels
2011 · Movie
Cars 2
2011 · Movie
The Amazing World of Gumball
2011 · Series
Poppy Cat
2011 · Series
Mr Bloom's Nursery
2011 · Series
The King's Speech
2010 · Movie
Thomas & Friends: Merry Winter Wish
2010 · Movie
Octonauts
2010 · Series
Thomas & Friends: Misty Island Rescue
2010 · Movie
Rainbow Magic: Return to Rainspell Island
2010 · Movie
Thomas & Friends: Hero of the Rails
2009 · Movie
Noddy in Toyland
2009 · Series
Get Squiggling!
2008 · Series
Frankenstein's Cat
2007 · Series
Mama Mirabelle's Home Movies
2007 · Series
A Christmas Carol
2006 · Movie
The Jacket
2005 · Movie
Footballers' Wives
2002 · Series
Blood
2000 · Movie
Topsy-Turvy
1999 · Movie
The Misadventures of Margaret
1998 · Movie
Thomas & Friends
1984 · Series