Teresa Gallagher

Teresa Gallagher

Known for
Acting
Born
April 23, 1971 (age 55)
Birthplace
New York City, New York, USA

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!.

Known For

Filmography

2025
Spiked poster

Spiked

Movie · as Acorn Bunny (voice)

2025
The Wonderfully Weird World of Gumball poster

The Wonderfully Weird World of Gumball

TV · as Nicole Watterson (voice) · 40 eps

2023
The Octonauts & the Great Summer Adventure poster

The Octonauts & the Great Summer Adventure

Movie · as Dashi (voice)

2023
Isadora Moon poster

Isadora Moon

TV · 24 eps

2022
The Creature Cases poster

The Creature Cases

TV · as (voice) · 23 eps

2022
Incredible Ant poster

Incredible Ant

TV · as Unity (voice) · 1 ep

2021
Octonauts and the Ring of Fire poster

Octonauts and the Ring of Fire

Movie · as Dashi (voice)

2021
Thomas and Friends: The Super Engine poster

Thomas and Friends: The Super Engine

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

2021
Thomas & Friends: Animal Adventures poster

Thomas & Friends: Animal Adventures

Movie · as Emily / Annie / Clarabel / Belle (voice)

2021
Elliott from Earth poster

Elliott from Earth

TV · 16 eps

2020
Octonauts and the Caves of Sac Actun poster

Octonauts and the Caves of Sac Actun

Movie · as Dashi/Ryla (Voice)

2020
Octonauts and the Great Barrier Reef poster

Octonauts and the Great Barrier Reef

Movie · as Dashi (Voice)

2020
Thomas & Friends: Marvellous Machinery poster

Thomas & Friends: Marvellous Machinery

Movie · as Emily / Annie / Clarabel (voice)

2020
Thomas and Friends: The Royal Engine poster

Thomas and Friends: The Royal Engine

Movie · as Emily (voice)

2020
Thomas & Friends: Steam Team to the Rescue poster

Thomas & Friends: Steam Team to the Rescue

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

2020
Thomas & Friends: Carnival Day! poster

Thomas & Friends: Carnival Day!

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

2020
JoJo & Gran Gran poster

JoJo & Gran Gran

TV · as Cynthia · 127 eps

2020
The Gumball Chronicles poster

The Gumball Chronicles

TV · as Nicole Watterson (voice) · 8 eps

2019
Thomas & Friends: Digs & Discoveries poster

Thomas & Friends: Digs & Discoveries

Movie · as Brenda (voice)

2019
Thomas & Friends: Monkey Trouble! poster

Thomas & Friends: Monkey Trouble!

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

2019
Thomas & Friends: A Colourful World poster

Thomas & Friends: A Colourful World

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

2018
Thomas & Friends: Big World! Big Adventures! The Movie poster

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

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

2018
Thomas & Friends: On the Go with Thomas poster

Thomas & Friends: On the Go with Thomas

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

2018
Thomas & Friends: Danger at the Docks poster

Thomas & Friends: Danger at the Docks

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

2018
Thomas & Friends: Here Comes the Steam Team! poster

Thomas & Friends: Here Comes the Steam Team!

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

2017
Thomas & Friends: Journey Beyond Sodor poster

Thomas & Friends: Journey Beyond Sodor

Movie · as Emily / Annie / Clarabel (voice)

2017
Thomas & Friends: Extraordinary Engines poster

Thomas & Friends: Extraordinary Engines

Movie · as Lady Hatt / Stephen Hatt / Bridget Hatt (voice) (uncredited)

2017
Thomas & Friends: Christmas on Sodor poster

Thomas & Friends: Christmas on Sodor

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

2017
Thomas & Friends: Tales from the Rails poster

Thomas & Friends: Tales from the Rails

Movie · as Children / Annie / Clarabel / Emily (voice)

2017
Magiki poster

Magiki

TV · as Billie · 52 eps

2016
Octonauts - 15 Underwater Adventures poster

Octonauts - 15 Underwater Adventures

Movie · as Dashi

2016
Thomas & Friends: The Great Race poster

Thomas & Friends: The Great Race

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

2016
Thomas & Friends: Start Your Engines! poster

Thomas & Friends: Start Your Engines!

Movie · as Annie / Clarabel / Barrow Soccer Fan (voice)

2016
Thomas & Friends: Tinsel on the Tracks poster

Thomas & Friends: Tinsel on the Tracks

Movie · as Annie / Clarabel / Passenger (voice)

2016
Thomas & Friends: Full Steam to the Rescue! poster

Thomas & Friends: Full Steam to the Rescue!

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

2016
Thomas and Friends: Ultimate Friendship Adventures poster

Thomas and Friends: Ultimate Friendship Adventures

Movie · as Annie / Clarabel / Belle / Albert's Wife (voice)

2015
Thomas and Friends: The Adventure Begins poster

Thomas and Friends: The Adventure Begins

Movie · as Annie / Clarabel / Judy / Children (voice)

2015
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie poster

Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie

Movie · as Emily / Daisy / Annie / Clarabel / Children (voice)

2015
Thomas & Friends: Whale of a Tale and Other Sodor Adventures poster

Thomas & Friends: Whale of a Tale and Other Sodor Adventures

Movie · as Belle / Annie / Clarabel / Schoolchildren / Stephen Hatt / Bridget Hatt (voice)

2015
Thomas & Friends: Thomas' Christmas Carol poster

Thomas & Friends: Thomas' Christmas Carol

Movie · as Children (voice)

2015
Thomas & Friends: Tales on the Rails poster

Thomas & Friends: Tales on the Rails

Movie · as Annie / Clarabel / Children / Mavis (voice)

2015
Thomas & Friends: Dinos and Discoveries poster

Thomas & Friends: Dinos and Discoveries

Movie · as Annie / Clarabel / Emily (voice)

2015
Thomas & Friends: 1st Class Stories poster

Thomas & Friends: 1st Class Stories

Movie · as Emily / Mavis / Children / Duchess of Boxford / Little Boy / Passengers / Annie / Clarabel (voice)

2015
Thunderbirds Are Go! poster

Thunderbirds Are Go!

TV · as EOS (voice) · 78 eps

2015
What's the Big Idea? poster

What's the Big Idea?

TV · as 雨果(Hugo)(voice) · 52 eps

2014
Postman Pat: The Movie poster

Postman Pat: The Movie

Movie · as Lucy Selby (voice)

2014
Mike the Knight: Journey to Dragon Mountain poster

Mike the Knight: Journey to Dragon Mountain

Movie

2014
Thomas & Friends: Spills and Thrills poster

Thomas & Friends: Spills and Thrills

Movie · as Emily / Mavis / Lady Hatt (voice)

2014
Daddy Christmas

Daddy Christmas

Movie

2014
Thomas & Friends: Tale of the Brave poster

Thomas & Friends: Tale of the Brave

Movie · as Emily / Annie / Clarabel (voice)

2014
Thomas & Friends: Signals Crossed poster

Thomas & Friends: Signals Crossed

Movie · as Annie / Clarabel / Lady with Big Hat / Children

2014
Thomas & Friends: Trouble on the Tracks poster

Thomas & Friends: Trouble on the Tracks

Movie · as Mavis / Annie / Clarabel (voice)

2014
Thomas & Friends: Engines to the Rescue poster

Thomas & Friends: Engines to the Rescue

Movie · as Belle / Annie / Clarabel / Children (voice)

2014
Thomas & Friends: The Christmas Engines poster

Thomas & Friends: The Christmas Engines

Movie · as Schoolchildren / Passengers (voice)

2014
Awesome Adventures: Party Surprise! poster

Awesome Adventures: Party Surprise!

Movie · as Emily / Additional Voices (voice)

2013
The Jungle Book: The Movie poster

The Jungle Book: The Movie

Movie · as Darzi

2013
The Jungle Book: Return 2 the Jungle poster

The Jungle Book: Return 2 the Jungle

Movie

2013
Thomas & Friends: King of the Railway poster

Thomas & Friends: King of the Railway

Movie · as Emily / Belle / Annie / Clarabel (voice)

2013
Fink

Fink

Movie · as Jake

2013
Thomas & Friends: Santa's Little Engine poster

Thomas & Friends: Santa's Little Engine

Movie · as Annie / Clarabel / Children (voice)

2013
Thomas & Friends: The Thomas Way poster

Thomas & Friends: The Thomas Way

Movie · as Little Boy / Passengers / Duchess of Boxford (voice)

2013
Thomas & Friends: Railway Mischief poster

Thomas & Friends: Railway Mischief

Movie · as Annie / Clarabel / Emily (voice)

2013
Thomas & Friends: Big Bang Surprise poster

Thomas & Friends: Big Bang Surprise

Movie · as Rosie / Emily / Mavis / Duchess of Boxford (voice)

2012
Thomas & Friends: Blue Mountain Mystery poster

Thomas & Friends: Blue Mountain Mystery

Movie · as Emily / Mavis / Annie / Clarabel (voice)

2012
The Adventures Of Gumball

The Adventures Of Gumball

Movie · as Nicole Watterson (voice)

2012
Thomas & Friends: The Best of James poster

Thomas & Friends: The Best of James

Movie · as Emily / Bridget Hatt / Little Girls (voice)

2012
Thomas & Friends: Schoolhouse Delivery poster

Thomas & Friends: Schoolhouse Delivery

Movie · as Ginger Boy (voice)

2012
Thomas & Friends: The Best of Percy poster

Thomas & Friends: The Best of Percy

Movie · as Mavis / Ginger Boy / Children / Emily (voice)

2011
Cars 2 poster

Cars 2

Movie · as Mater's Computer (voice)

2011
Thomas & Friends: Day of the Diesels poster

Thomas & Friends: Day of the Diesels

Movie · as Emily / Belle / Mavis / Lady Hatt / Bridget Hatt (voice)

2011
Thomas & Friends: Merry Christmas, Thomas! poster

Thomas & Friends: Merry Christmas, Thomas!

Movie · as Ginger Boy (voice)

2011
The Amazing World of Gumball poster

The Amazing World of Gumball

TV · as Nicole Watterson / Penny Fitzgerald / Teri / Mrs. Robinson (voice) · 240 eps

2011
Fleabag Monkeyface poster

Fleabag Monkeyface

TV · 52 eps

2011
Mr Bloom's Nursery poster

Mr Bloom's Nursery

TV · 72 eps

2011
Poppy Cat poster

Poppy Cat

TV · as Egbert (voice) · 104 eps

2010
Rainbow Magic: Return to Rainspell Island poster

Rainbow Magic: Return to Rainspell Island

Movie · as Mrs. Walker / Queen Titania / Fern (Voice)

2010
The King's Speech poster

The King's Speech

Movie · as Nurse

2010
Thomas & Friends: Misty Island Rescue poster

Thomas & Friends: Misty Island Rescue

Movie · as Emily (voice)

2010
Thomas & Friends: Merry Winter Wish poster

Thomas & Friends: Merry Winter Wish

Movie · as Ginger Boy (voice)

2010
Octonauts poster

Octonauts

TV · as Dashi · 258 eps

2009
Thomas & Friends: Hero of the Rails poster

Thomas & Friends: Hero of the Rails

Movie · as Emily / Mavis / Duchess of Boxford (voice)

2009
Noddy in Toyland poster

Noddy in Toyland

TV · 52 eps

2008
Get Squiggling! poster

Get Squiggling!

TV · 76 eps

2007
Mama Mirabelle's Home Movies poster

Mama Mirabelle's Home Movies

TV · as Karla (voice) · 26 eps

2007
Frankenstein's Cat poster

Frankenstein's Cat

TV · as Sweeny · 28 eps

2006
A Christmas Carol poster

A Christmas Carol

Movie · as Tiny Tim / Ghost of Christmas Past / Fan (voice)

2005
The Jacket poster

The Jacket

Movie · as Nurse Sally

2002
Footballers' Wives poster

Footballers' Wives

TV · as Sarah Mortimer · 1 ep

2000
Blood poster

Blood

Movie · as Newsreader (voice)

1999
Topsy-Turvy poster

Topsy-Turvy

Movie · as Miss Coleford

1998
The Misadventures of Margaret poster

The Misadventures of Margaret

Movie · as Astronaught #2

1984
Thomas & Friends poster

Thomas & Friends

TV · as Emily (voice) · 276 eps