Dr. Hill
Mary Peach
Dr. Steiner
Bryant Haliday
Dr. Wilson
Frank Gatliff
Steve Lowe
Terry Scully
Dr. Blanchard
Norman Wooland
Dr. Mitchel
Ronald Allen
Insp. Davis
Derek Farr
Latham
Derrick De Marney
Dr. Lembach
Gerard Heinz
Sheila Anderson
Tracey Crisp
Harry Slinger
Sam Kydd
Gloria King
Norma West
Editor
Derek Holding
Screenplay
John Croydon
Director of Photography
Stanley Pavey
Producer
Peter Bryan
Director
Ian Curteis
Richard Gordon
Story
Frank Quattrocchi
Original Music Composer
Kenneth V. Jones
Executive Producer
Tony Tenser
Michael Klinger
Art Direction
Peter Mullins
Maurice Foster