Zwiastun
Obsada
H.M. Wynant
Eric Stoner
Glenn Corbett
Neil Stryker
Steve Franken
Henry Maitland
Tim O'Connor
Dr. Revere
Ben Wright
Doctor
Cameron Mitchell
George Benedict
George Coulouris
Max Greene
William Bryant
Truck Driver
Buck Young
Tom Nelson
Sharon Acker
Dr. Bettina Cooke
Lew Ayres
Prof. Dylan MacAuley
Dean Jagger
Carl Webster
Jerry Douglas
Steve Perry
Virginia Gregg
Ward E Administrator
Steven Marlo
Guard