Trailer
 | Åke Söderblom as Jimmy Smith, jur. stud. |
 | Annalisa Ericson as Betty Carlberg, hans fästmö |
 | Thor Modéen as Aldor Johnsson |
 | Katie Rolfsen as Chicago-Rosie |
 | Torsten Winge as Röde Magnus |
 | Carl Hagman as Poliskommissarien |
 | Carl Reinholdz as Detektivkonstapel |
 | Douglas Håge as Överkonstapel |
 | Kotti Chave as Allan Carlberg, Bettys bror |
| Crew | |
| Julius Jaenzon | Cinematography |
Directing | |
| Weyler Hildebrand | Director |
Writing | |
| Weyler Hildebrand | Writer |
Art | |
| Alva Lundin | Title Designer |
