| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arne Åkermark | Crew | Art | Art Direction |
 Elner Åkesson | Crew | Camera | Director of Photography |
 Marivaux | Crew | Writing | Theatre Play |
 Oscar Rydqvist | Crew | Writing | Writer |
Paul Merzbach | Crew | Directing | Director, Editor, Writer |
 Manne Lundh | Crew | Costume & Make-Up | Makeup Artist |
Heinrich Balasch | Crew | Camera | Director of Photography |
John Kåhrman | Crew | Sound | Original Music Composer |
Alice Carlsson | Cast | Ljushårig kvinna i däckstol | |
 Annalisa Ericson | Cast | Actress | Anna-Lisa Blomkvist, tjänsteflicka hos Gyllenblads |
 Artur Cederborgh | Cast | Båtpassagerare som frågar om någon sett hans dotter | |
Carl Harald | Cast | Actor | Police |
Dagmar Olsson | Cast | Kvinna i trängseln utanför Grand Hôtel | |
 Eivor Engelbrektsson | Cast | Actress | |
Emma Meissner | Cast | Actress | Baronessan Gyllenblad, Britas mor |
 Erik 'Bullen' Berglund | Cast | Actor | Poliskommissarie Wiman |
 Georg Fernquist | Cast | Actor | Polisen som utfärdar häktningsordern |
 Håkan Westergren | Cast | Actor | Fridolf F. Johnson, miljonär |
 Ingert Bjuggren | Cast | Actress | Baronessan Brita Gyllenblad |
Karin Granberg | Cast | Mörkhårig kvinna i däckstol | |
 Knut Lambert | Cast | Actor | Baron Gyllenblad, Britas far |
 Kotti Chave | Cast | Actor | Båtpassagerare i mörk kostym på däck |
 Ludde Juberg | Cast | Actor | Barberaren |
 Olav Riégo | Cast | Actor | Bov |
 Paul Hagman | Cast | Actor | Head waiter |
Per Hugo Jacobsson | Cast | Man i trängseln utanför Grand Hôtel | |
Ragnar Klange | Cast | Båtpassagerare i däckstol | |
Richard Lindström | Cast | Actor | Fartygskaptenen |
 Sigge Fürst | Cast | Actor | Poliskonstapeln som griper Fridolf II |
 Sture Lagerwall | Cast | Actor | Journalisten på båten |
 Tor Borong | Cast | Actor | Poliskonstapel som griper Fridolf I |
 Weyler Hildebrand | Cast | Actor | Bov |
 Yngve Nyqvist | Cast | Actor | Poliskonstapel som griper Fridolf I |
 Zarah Leander | Cast | Actress | Marguerite Lebon |
Gösta Lycke | Cast | Hovmästare på hotellet | |
Sune Holmqvist | Cast | ||
 Fridolf Rhudin | Cast | Actor | Fridolf F. Johnson, sekreterare |
 Harald Wehlnor | Cast | Actor | Police |
Axel Lagerberg | Cast | Poliskommissarien som förhör Fridolf I på polisstationen | |
Bengt-Olof Granberg | Cast | Man i trängseln utanför Grand Hôtel/man i hotellbaren | |
Anna-Lisa Berg | Cast | Båtpassagerare utanför Fridolfs hytt | |
Yngwe Nyquist | Cast | Poliskonstapel som griper Fridolf I | |
Greta Strömberg | Cast | Hotel bar guest | |
Josef Brandstedt | Cast | ||
Palla Östling | Cast | ||
Helge Andersson | Cast | Actor | |
| Person | Type | Job | Role(s) |
