Edmund LoweInspector Dyke Ralph ForbesWilliam Luke-Patson Shirley GreyBeatrice Jones aka Sonia Smeganoff Onslow StevensJohn Hawley Jameson ThomasCapt. Gerald Worthing Ferdinand GottschalkGovernor Sir Anthony Daniels John WrayGiovanni Martini Georges RenaventDr. Maurice Lenoir Herbert CorthellEdward J. Breeze Brandon HurstPundit Garnath Chundra Walter ArmitageMaharajah of Zungore John GeorgeVendor (uncredited) Harry SemelsPlatform Conductor Lawrence G. BlochmanWriter Stanley FleischerArt Direction Charles J. StumarDirector Of Photography Heinz RoemheldOriginal Music Composer 
