Lissy Arna

as Lillie Trent

Fritz Rasp

as Frank Sutton

Paul Hörbiger

as Reporter Josuah Harras

S.Z. Sakall

as Bill "Billy" Anerley, Direktor des "Leopard-Clubs"

John Mylong

as Harry Webber, genannt "Juwelen Harry"

Antonie Jaeckel

Karl Forest

as Sergeant Miller

Michael von Newlinsky

Paul Rehkopf

Gustav Püttjer

Robert Thoeren

as Charles "Charly" Tillmann

Fritz Greiner

as Der Falschspieler

Karl Ludwig Diehl

as Captain Leslie

Peter C. Leska

as King, ein junger Spieler

Peggy Norman

as Beryl Stedman, seine Nichte

Ernst Reicher

as Inspektor Elford

Martin Frič

Klaus Pohl

Iwa Wanja