Leo Carrillo
Nick Rand
Andy Devine
Detective Sam Dillon
Irene Hervey
Gen Rand
?
Don Terry
William Flynn Hitchcock / Bill Flinn
Lionel Royce
German Captain Wilhelm Roering
Turhan Bey
Ito
?
Frederick Giermann
Franz Mueller, as Frederick Gierman
?
William Ruhl
Detective Callahan
Clancy Cooper
Police Inspector Alan Davies
Eddie Fetherston
Badger - Taxicab Driver