•
Zarah Leander as Grace Collins •
Friedrich Domin as Sir Collins, ihr Stiefvater •
Gustav Knuth as Nic Brenten, Ingenieur •
Herbert Wilk as Frank Stanney, Captain •
Ernst Karchow as Oberst Balentine •
Rolf Heydel as Leutnant Scott •
Karl Günther as Kommissar •
Franz Schafheitlin as Finanzier •
Hermann Wagner as Hamed, Brentens Diener •
Herbert Klatt as Jack, Stanneys Bursche •
Helmut Brasch as Sam •
Karl Dannemann as Tom •
Hermann Pfeiffer as Reporter •
Gerhard Bienert as Hafenbeamter •
Fritz Draeger as Gast beim Fest des Kommissars •
Aribert Grimmer as Butler •
Peter Höfer as Soldat James •
Karl Jüstel as Ober im Hotel Royal •
Alfred Karen as Gast beim Empfang des Kommissars •
Charlie Kracker as Joe •
Eberhard Leithoff as Steve •
Renée Peter as Jane, Zofe von Grace Collins •
Ernst Sattler as Schwedische Konsul •
Wilhelm Schläger as Reporter •
Waldemar Tenscher as Telefonist •
Aruth Wartan as 2. Finanzier == References ==