Richard Basehart
Dr. Roy Caldwell
Martin Sheen
Maj. Holliford
Barnard Hughes
Dr. Spencer
Nicolas Beauvy
Chris Logan
Paul Stevens
Col. William Franklin
Stephen Young
Major Reintz
Kenneth Tobey
Col. Alan A. Nickerson
Robert Walden
Dr. Janeway
William Jordan
Major Cooper
Dabbs Greer
Dr. Thompson
