En sjöman i frack

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

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