Susan Sheridan

Susan Haydn Thomas, better known as Susan Sheridan, was a British actress. Her 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, Serafina Pekkala in the BBC audiobooks of His Dark Materials, and Princess Eilonwy in the animated film The Black Cauldron.