En sjöman i frack

Olof Widgren as Louis Ruth Stevens as Gina Ruth Weijden as Woman selling flowers Birger Lensander as Film extra Marianne Aminoff as Madeleine Haller Åke Engfeldt as Journalist Gösta Cederlund as Carlos Haller Stig Järrel as Professor Petréus Åke Grönberg as Alling Bror Bügler as Borg Agda Helin as Woman at the exposition Bellan Roos as House maid on the roof Georg Fernquist as Coat check Börje Mellvig as Waiter Carl-Gunnar Wingård as Hjalte Åke Claesson as Ship's captain Rolf Botvid as Belle's lover Harald Svensson as Man at the restaurant Adolf Jahr as Allan Linde / Fritjof Karlsson Rune Carlsten as Max Georg Funkquist as Anton Torsten Hillberg as Member of the spy network Ernst Brunman as Konradsson Karin Nordgren as Sonja Brink Carl Hagman as B.Å.G. Jansson Einar Axelsson as Film director Tallén Ragnar Widestedt as Police officer

Börje Larsson Writer Hilmer Ekdahl Director of Photography Arthur Spjuth Production Manager, Production Design Bibi Lindström Production Design Rolf Husberg Editor Alva Lundin Title Graphics Ragnar Arvedson Director, Writer