Calificación
Reparto

Vince Edwards
Maj. Michael Devlin

Richard Basehart
Brig. Gen. Russell Hamner

William Shatner
Lt. Col. Josef Gronke

Lou Antonio
Tony

Lawrence P. Casey
Gant

Dennis Cooney
Brandy

Brad David
Elmo

Patrick Wayne
Mac

Alan Caillou
Corey

Timur Bashtu
Beddo

Noah Keen
Maj. Gen. Schurm

Ian Abercrombie
British co-pilot

David Cannon
Capt. Patrick

John Winston
British Pilot

Julie Bennett
Amanda

Bart Burns
Older Senator (uncredited)