Nigel Davenport
Dr. Ernest D. Hubbs
Nigel Davenport
Dr. Ernest D. Hubbs
Michael Murphy
James R. Lesko
Lynne Frederick
Kendra Eldridge
Alan Gifford
Mr. Eldridge
Robert Henderson
Clete
Helen Horton
Mildred Eldridge
David Healy
Radio Announcer (voice) (uncredited)
Saul Bass
Director
Paul B. Radin
Producer
Brian Gascoigne
Original Music Composer
Dick Bush
Director of Photography
Willy Kemplen
Editor
John Barry
Art Direction
Verena Coleman
Costume Design
Freddie Williamson
Makeup Artist
Eva Monley
Production Manager
William P. Cartlidge
Assistant Director
Norman Bolland
Sound Recordist
John Richardson
Special Effects
Keith Hamshere
Still Photographer
Dennis C. Lewiston
Camera Operator
Rosemary Burrows
Wardrobe Supervisor
Ivo Nightingale
Location Manager
Saul Bass
Title Designer
John Swan
Electrician
Ken Middleham
Additional Photography
Brian Gascoigne
Conductor
David Vorhaus
Musician
Stomu Yamashta
Additional Music
Rex Neville
Special Effects
Norman Reynolds
Assistant Art Director
Jack Mills
Second Unit Cinematographer
Bob Jones
Sound Mixer
John Poyner
Sound Editor
Bill Welch
Construction Manager
Pamela Carlton
Continuity
Betty Glasow
Hairdresser
Alan Arnold
Publicist
Iris Rose
Production Secretary
Ron Phipps
Production Accountant
Mayo Simon
Writer