Quick Facts
Biography
Susan Haydn Thomas (March 18, 1947 – August 8, 2015) was a British actress and voice actress. Her voice acting roles included Noddy in Noddy's Toyland Adventures, Princess Sylvia in Muzzy in Gondoland, Trillian in the BBC radio series The Hitchhiker's Guide to the Galaxy and Princess Eilonwy in the animated film The Black Cauldron.
Personal life
She was born in Newcastle and trained at the Guildhall School of Music and Drama. Sheridan married musician Max Brittain and had three daughters. She died 8 August 2015, from breast cancer, aged 68.
Other roles
She voiced Alex in the video game Alex Builds His Farm, Shu in the English version of the anime film Fire Tripper and additional characters in Budgie the Little Helicopter, Round the Bend, The Goose Girl, and Jimbo and the Jetset. Other adult characters she gave voice to include Milady in Albert the Fifth Musketeer and Princess Sylvia in the English version of the home video series Muzzy. She was active in theatre with roles in touring companies and a one-woman show (The Merry Wife of Wilton). She was in an adaptation of Howl's Moving Castle in London in 2011. Her television roles include an episode of Midsomer Murders in 2011 and an episode of Agony in 1980.