Maurice Manson

as Moore

as Archie

as E. Lansing Ray - Editor, St. Louis Globe Democrat (uncredited)

as Orson Stillman Mayor

as Joe Klein

as Dr. Borg

as Cavanaugh

as The Doctor

as Dignitary (uncredited)

as Stage Performer

as Prof. Ulbrecht Olinger

as Matt Hays

as Thomas Bellairs

as Company Lawyer (uncredited)

as Mr. Lansing

as Mr. Brown (uncredited)

as Mr. Brown

as Harold Jensen

as Harold G. Berliner

as Simmons

as Joseph Stalin / Count Molda

as Saucer Man

as Dr. Howard Culver

as George

as The Pawnbroker

as Mr. Forbes (uncredited)

as Maigret

as Capt. Arwin

as Dr. Lintig