Snopes
Murphy
Gambler
Kernahan
Churchwarden Joseph Longfoot
Uncle Julian ('The Extra Passenger')
Amos Wilder
Majordomo (uncredited)
Peters
Sergeant
Joseph Longfoot
Jennings
Sosthene
Case Thomas
Flanders
Kramer (uncredited)
Sergeant Luce
Rooster
Jacomini
Merwyn
Sergeant Colin Twickenham
Carstairs
Owen Platt
Mike Bergen
Jean (as Terence De Marney)
Old Man
Omar
Det. Sgt. Raines
Charlie Kaye
General Sirrett
Johnnie Thompson
Sgt. Smolett
Pop (as Terence DeMarny)
Code Expert
Scrawny man
Frank Davis
Youngster
Old Gunge
Ashby
Michael Winthrop
Harry Morton / Hamlet / Romeo
Narrator
Richard Gearing