Robert Hutton
Dr. Curtis Temple
Jennifer Jayne
Lee Mason
Bernard Kay
Richard Arlen
Zia Mohyeddin
Farge
Michael Gough
Dr. Arnold Grey
Jack Lambert
Temple's Doctor
Kenneth Kendall
TV Commentator
Michael Hawkins
Williams
Robin Parkinson
Dr. Maitland
John Harvey
Bill Trethowan
Diana King
Mrs. Trethowan
Katy Wild
Girl in Street
Geoffrey Wallace
Alan Mullane
Maurice Good
Agent Stilwell
Luanshya Greer
Gas Station Attendant
Paul Bacon
Dr. Rogers
James Donnelly
Guard at Farm Gate
Edward Rees
Bank Manager
Frank Forsyth
Mr. Blake
Norman Claridge
Dr. Frederick Andrews
Christopher Banks
Doctor - Street
Leonard Grahame
McCabe
Dermot Cathie
Peterson