출연진
Ralph Bates
Dr. Jekyll
Martine Beswick
Sister Hyde
Gerald Sim
Professor Robertson
Lewis Fiander
Howard
Susan Brodrick
Susan
Dorothy Alison
Mrs. Spencer
Ivor Dean
Burke
Philip Madoc
Byker
Irene Bradshaw
Yvonne
Neil Wilson
Older Policeman
Paul Whitsun-Jones
Sergeant Danvers
Tony Calvin
Hare
Dan Meaden
Town Crier
Virginia Wetherell
Betsy
Geoffrey Kenion
1st Policeman
Bobby Parr
Young Apprentice
John Lyons
Sailor