Dan Charles Logan
George C. Scott
Dr. Roy Caldwell
Richard Basehart
Maj. Holliford
Martin Sheen
Dr. Spencer
Barnard Hughes
Chris Logan
Nicolas Beauvy
Col. William Franklin
Paul Stevens
Major Reintz
Stephen Young
Col. Alan A. Nickerson
Kenneth Tobey
Dr. Tom Janeway
Robert Walden
Major Cooper
William Jordan
Dr. Thompson
Dabbs Greer
Bill Parker
John Dierkes
Bill Parker
John Dierkes
Sarah Parker
Bette Henritze
Spike Boynton
Lou Frizzell
J.T. `'Spike'` Boynton
Lou Frizzell
Orderly Simpson
Ed Lauter*
Simpson
Ed Lauter
Kaufman Trucking Co. driver
Terry Wilson
Waitress
Phoebe Noel
Dr. Walter Steenrod
Fielding Greaves
Anna Aries