Calificación
Reparto

George C. Scott
Dan Charles Logan

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

John Dierkes
Bill Parker

Bette Henritze
Sarah Parker

Lou Frizzell
Dr. Spike Boynton

Ed Lauter
Simpson

Phoebe Noel
Waitress