Susan Haydn Thomas (18 March 1947 – 8 August 2015), better known as Susan Sheridan, was a British actress. Her voice acting roles include Noddy in the Cosgrove Hall/BBC Television series Noddy's Toyland Adventures, Trillian in the radio series The Hitchhiker's Guide to the Galaxy and Princess Eilonwy in the animated film The Black Cauldron.
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The Black Cauldron
Eilonwy (voice)
Beauty and the Beast
Prunella (voice)
Once Upon a Halloween
Princess Eilonwy (voice) (archive sound)
Santa's First Christmas
Young Santa Claus
Father Christmas and the Missing Reindeer
(voice)
The Beano Video
Dennis / Danny / Fatty / Olive /Ma (voice)
Final Showing
Professor McMillan
Teddy Rhyme Time: Adventures in Nursery Rhyme Land
Mimms (voice)