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