Terence Fisher
Director
Paul Tabori
Screenplay
Richard H. Landau
Screenplay
J. Elder Wills
Art Direction
Maurice Rootes
Editor
Polly Young
Hairstylist
Michael Carreras
Producer
Renée Glynne
Script Supervisor
Reginald H. Wyer
Director of Photography
Len Harris
Camera Operator
Dick Bonnor-Morris
Makeup Artist
Ivor Slaney
Music Director
Jimmy Sangster
Assistant Director
Paul Tabori
Adaptation
Victor Wark
Production Manager
Charles Eric Maine
Radio Play
Ivor Slaney
Original Music Composer
Bill Salter
Sound Recordist
Robert L. Lippert
Producer
Nora Roberts
Dialogue Coach
Howard Duff
Dr. Stephen Mitchell
Eva Bartok
Dr. Lisa Frank
Alan Wheatley
Dr. Smith
Philip Leaver
Professor Koepler
Michael Medwin
Dr. Toby Andrews
Andrew Osborn
Dr. Philip Crenshaw
Cecile Chevreau
Vanessa Mitchell
Anthony Ireland
General Hayes
Hugh Moxey
Colonel Alfred Daniels
David Horne
Minister
Leo Phillips
Sergeant Peterson (uncredited)
Marianne Stone
Mrs. Rogers (uncredited)
Jean Webster-Brough
Mrs. Daniels (uncredited)
