The American boat is on its way to Gothenburg. On board are the Swedish-American millionaire Fridolf F. Johnson from Detroit (Håkan Westergren) and his male secretary of the same name (Fridolf Rhudin). The millionaire stays hidden in his cabin with the secretary and does not appear on deck. A journalist arrives out at sea by airplane and asks for an interview, which the millionaire refuses to agree to. The journalist disguises himself as a steward, puts on a hidden camera (a spy camera) in the buttonhole, enters with a tea tray and photographs the wrong person - the secretary.
Håkan Westergren
Fridolf Rhudin
Zarah Leander
Ingert Bjuggren
Erik 'Bullen' Berglund
Annalisa Ericson
Weyler Hildebrand
Olav Riégo
Sture Lagerwall
Knut Lambert
Emma Meissner
Gösta Lycke
Ludde Juberg
Sigge Fürst
Tor Borong
Yngve Nyqvist
Axel Lagerberg
Artur Cederborgh
Ragnar Klange
Richard Lindström
Karin Granberg
Alice Carlsson
Anna-Lisa Berg
Kotti Chave
Georg Fernquist
Dagmar Olsson
Per Hugo Jacobsson
Bengt-Olof Granberg
Greta Strömberg
Carl Harald
Harald Wehlnor
Eivor Engelbrektsson
Paul Hagman
Helge Andersson
Sune Holmqvist
Josef Brandstedt
Palla Östling