En sjöman i frack

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

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