Kadro (12)
Hugh SinclairSimon Templar
Sally GrayMary Langdon
Arthur MacraeMonty Hayward
Cecil ParkerRudolph Hauser
Leueen MacGrathValerie
John WarwickGregory
Manning WhileyMarko
Felix AylmerLeighton
Ivor BarnardEmil
Gordon McLeodInspector Teal
Roddy HughesValet (uncredited)Eric ClaveringReporter at door