Tom Baker

Sherlock Holmes

Terence Rigby

Watson

Nicholas Woodeson

Sir Henry Baskerville

Morris Perry

Barrymore

Will Knightley

Doctor Mortimer

Gillian Martell

Mrs. Barrymore

Christopher Ravenscroft

Jack Stapleton

Kay Adshead

Beryl Stapleton

Caroline John

Laura Lyons

William Squire

Frankland

John Boswall

Sir Charles Baskerville