as Moore
as Prof. Ulbrecht Olinger
as Dignitary
as Company Lawyer (uncredited)
as Mr. Brown (uncredited)
as Stage Performer
as E. Lansing Ray - Editor, St. Louis Globe Democrat (uncredited)
as Dr. Borg
as Count Molda / Joseph Stalin
as Dr. Howard Culver
as Mr. Forbes (uncredited)
as Mr. Lansing
as Simmons
as George
as Maigret
as Capt. Arwin
as Orson Stillman Mayor
as Jess Parkinson
as Charles Sabin
as The Doctor
as Thomas Bellairs
as Matt Hays
as Joe Klein
as Archie
as The Mailman
as Ship Passenger
as Hunter
as Harold Jensen
as Cavanaugh
as Saucer Man
