At the Falk Detective Agency every assignment is taken seriously.
| Actor | Role |
|---|---|
 Björn SkifsFalk | Falk |
 Lill LindforsDella | Della |
 Brasse BrännströmEddie | Eddie |
| HHans BöhmGangsterchefen | Gangsterchefen |
 Suzanne ErnrupGangsterbruden | Gangsterbruden |
| UUlf BrocklerAlfonzo | Alfonzo |