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