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Teresa Gallagher

Teresa Gallagher

Birthday: 1971-04-23 | Place of Birth: 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!.

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Known For

Acting

Year
Title

Role

2025
The Wonderfully Weird World of Gumball

as    Nicole Watterson (voice)

2023
2021
Octonauts and the Ring of Fire

as    Dashi (voice)

2021
Thomas & Friends: Animal Adventures

as    Emily / Annie / Clarabel / Belle (voice)

2021
Thomas and Friends: The Super Engine

as    Stephen Hatt / Bridget Hatt / Annie / Clarabel / Emily (voice)

2020
JoJo & Gran Gran

as    Cynthia

2020
Octonauts and the Great Barrier Reef

as    Dashi (Voice)

2020
Octonauts and the Caves of Sac Actun

as    Dashi/Ryla (Voice)

2020
Thomas and Friends: The Royal Engine

as    Emily (voice)

2020
Thomas & Friends: Marvellous Machinery

as    Emily / Annie / Clarabel (voice)

2020
Thomas & Friends: Steam Team to the Rescue

as    Emily / Belle / Annie / Clarabel / Teacher / Albert's Wife (voice)

2020
Thomas & Friends: Carnival Day!

as    Emily / Stephen Hatt / Bridget Hatt / Sodor Rangers (voice)

2020
The Gumball Chronicles

as    Nicole Watterson (voice)

2019
Thomas & Friends: Digs & Discoveries

as    Brenda (voice)

2019
Thomas & Friends: A Colourful World

as    Emily / Duchess of Boxford / Blonde Girl / Clarabel / Stephen Hatt / Bridget Hatt (voice)

2019
Thomas & Friends: Monkey Trouble!

as    Emily / Judy / Annie / Clarabel / Lady Hatt (voice)

2019
Thomas & Friends: Big World! Big Adventures! The Movie

as    Emily / Marion / Daisy / Natalie / American Diesel / Annie / Clarabel / Cassia (voice)

2018
Thomas & Friends: On the Go with Thomas

as    Emily / Annie / Passengers / Clarabel / Albert's Wife (voice)

2018
Thomas & Friends: Here Comes the Steam Team!

as    Emily / Belle / Annie / Clarabel / Stephen Hatt / Bridget Hatt / Passengers / Madeleine's Mother (voice)

2018
Thomas & Friends: Danger at the Docks

as    Emily / Passengers / Mavis / Judy / Albert's Wife (voice)

2017
Thomas & Friends: Christmas on Sodor

as    Annie / Clarabel / Lady Hatt / People / Belle / Mavis / Judy / Carolers / Children (voice)

2017
Magiki

as    Billie

2017
Thomas & Friends: Tales from the Rails

as    Children / Annie / Clarabel / Emily (voice)

2017
Thomas & Friends: Journey Beyond Sodor

as    Emily / Annie / Clarabel (voice)

2016
Thomas & Friends: Start Your Engines!

as    Annie / Clarabel / Barrow Soccer Fan (voice)

2016
Thomas & Friends: Tinsel on the Tracks

as    Annie / Clarabel / Passenger (voice)

2016
Thomas & Friends: The Great Race

as    Emily / Belle / Frieda / Gina / Daisy / Marion / Annie / Clarabel (voice)