Career
Gallagher began her singing career with the National Youth Jazz Orchestra and went onto become a professional actress performing leading roles in plays and musicals across the country. During her time of acting, Gallagher is known for her role as Ellen Smith in The Bill, for her appearances on radio in Number Commitments, Salem"s Lot, and Memorials to the Missing. She also voiced Karla the zebra in both the United Kingdom and United States versions of Mama Mirabelle"s Home Movies.
Further appearances include: the voices of Little Mission Chatterbox, Little Mission Daredevil, Little Mission Naughty (Season 2), and Little Mission Whoops in the United Kingdom version of The Mr.
Men Show, Sarah in Football players" Wives, and also Alison Canning in Casualty. Additionally, Gallagher was known for her work presenting the British Broadcasting Corporation show Playdays.
Gallagher has also provided the voices of some of the letters in CBeebies" Alphablocks, and in the popular Cbeebies animated series The Octonauts as Dashi Dog the photographer, and the voices of Nicole Watterson, Penny Fitzgerald, Teri, and Margaret Robinson in the Cartoon Network show The Amazing World of Gumball, in which she does an American accent. Gallagher does the voice of Mater"s Computer in Cars 2.
She also voiced Knight of the Order ot the Thistle in the 2008 version of Pinky and Perky, Egbert and Gilda the Pigeon in Poppy Cat, Lapitch in the English version of the 2000 television series of Lapitch the Little Shoemaker, Noddy in the 2009 version of Noddy in Toyland, Dennis"s mother and several characters in the 2009 version of Dennis the Menace, Pip in Pip Ahoy!, Lottie"s mother and several characters in Frankenstein"s Cat, Foofa in the United Kingdom dubbed version of Yo Gabba Gabba!, Gerald and several characters in Fleabag Monkeyface, Mrs Piecrust in Mike the Knight, Hugo in What"s the Big Idea (CBeebies), both Gaspard and Lisa"s mothers, Lisa"s little sister Lila and Gaspard"s grandmother Mathilde in Gaspard and Lisa, Lucy Selby in Postman Pat: The Movie, Driver Dottie in Engie Benjy, Mission Ladybird, Bobee and Millice Ant in The Hive, Darzi in The Jungle Book, Hermoine in Sherlock Yack, Jessica in Dude, That"s My Ghost!, Zak and Zou"s mother in Zou and several characters such as Emily (United Kingdom), Rosie (United Kingdom), Belle (United Kingdom/United States), Daisy (United Kingdom/United States), Mavis (United Kingdom/United States), Annie & Clarabel (United Kingdom/United States), Judy (United Kingdom/United States), Lady Hatt (United Kingdom/United States) and other characters alike on Thomas & Friends.
She has also done redubs for several anime films such as Laughing Target, X, Bounty Dog, Demon City Shinjuku and Cyber City Oedo 808. In 2010, she voiced Queen Titania, Mistress Walker, and Fern in the United Kingdom version of the movie Rainbow Magic: Return to Rainspell Island.
She does the voice of Matilda, Young Stella and Zara the Cruzeao in Angry Birds Space.
In 2015, she provided voices for several minor characters in Thunderbirds Are Go, and now as the role of the titular character in the United Kingdom Version of Henry Hugglemonster and the Voice Trumpets and the Tiddlytubbies in the 2015 reboot of Teletubbies. She has also done various voice over work for video games, commercials, radio plays, British Broadcasting Corporation radio dramas and audio books such as several new Meg Cabot books and the 2007 audio book adaptation of Charles Dickens"s famous novel Bleak House which became The Times audio book of the year.
Gallagher is also the lead singer of a musical band called Arcelia which has been performed in various London pubs, as well as supporting several other United Kingdom-based bands. Radio Video Games.