as Franz Loeffler
as Dr. Pryor
as Mr. Reed
as Senator Tom Benton
as FBI Agent
as Springer
as Dr. Flankon
as Emergency Room Orderly (uncredited)
as Professor Blount
as Dr. Zoldeck
as First Scientist
as Hernandez (uncredited)
as Dr. Shelby
as Arnold Hammer
as Frank Cavanaugh
as Young Man (uncredited)
as Dr. Lomas
as Harry Knight - Lindbergh Student (uncredited)
as George - Hotel Clerk
as Storekeeper
as Pastor Dixon
as Dr. Arthur Carrington
as Mr. Hayes
as Dr. Tighe
as Tommy Preston, Wyoming Hotel Owner
as Huddleston
as Harper
as Napoleon Bonaparte
as Studio Photo Archivist (uncredited)
as Dr. Hartfield
as Lloyd Trent
as Ben
as Simon the Zealot
as Earl Cott
as Sen. Royce
as Dr. Alistair Craig
as Stefan (uncredited)
as Caiaphas
as Frederick S. Fish
as Dr. Ashburn
as Dr. Carrington
as Dr. Bradville
as Gov. Renault
as Self
as Duval
as Herbert Dean
as Coroner
as Mr. Somerset
as Hanford
as Director
as Reverend
as Pickett
as Hives
as Henry
as Allan A. Dale
as Mr. Bleeker
as Ronald Smith
as Ted Warwick
as Reverend Keith
as Machine (voice)
