Martin Frič
Director Karel Lamač
Producer Karl Forest
Director Anny Ondra
Producer

Lissy Arna
Lillie Trent Fritz Rasp
Frank Sutton Paul Hörbiger
Reporter Josuah Harras S.Z. Sakall
Bill "Billy" Anerley, Direktor des "Leopard-Clubs" John Mylong
Harry Webber, genannt "Juwelen Harry" Antonie Jaeckel
Karl Forest
Sergeant Miller Michael von Newlinsky
Paul Rehkopf
Gustav Püttjer
Robert Thoeren
Charles "Charly" Tillmann Fritz Greiner
Der Falschspieler

Otto Heller
Director of Photography Erich Lange
Sound Director Rudolph Cartier
Screenplay Otto Eis
Screenplay Egon Eis
Screenplay Edgar Wallace
Novel