Choreographer is found murdered and the police investigate. There are several suspects among his lovers, dancers and family members.
| Actor | Role |
|---|---|
 Sture LagerwallPetrus Sommar | Petrus Sommar |
 Sonja WigertWera Holm | Wera Holm |
 Nils OhlinBörje Fredin | Börje Fredin |
 Margareta BergfeltKarin Sommar | Karin Sommar |
 Dagmar EbbesenJohanna Lundström | Johanna Lundström |
 Axel HögelKarl Lundström | Karl Lundström |
 Barbro KollbergNelly | Nelly |
| ZZiri-Gun ErikssonMargot | Margot |
 Ingrid BorthenDittan Larsson | Dittan Larsson |
| NNils JohannissonStålhagen | Stålhagen |
 Ivar KågeCaptain of police | Captain of police |
 Naemi BrieseModel | Model |
 Eivor LandströmWoman looking for model job | Woman looking for model job |
 Arne LindbladPiano player | Piano player |
 Greta EricsonLola | Lola |
 Ernst BrunmanTypewriting police | Typewriting police |
 Olga AppellöfPolice nurse | Police nurse |
 Nils HultgrenPolice taking notes | Police taking notes |
 John NorrmanPoliceman | Policeman |
 Hartwig FockConstable Österberg | Constable Österberg |
 Erland CollianderBartender | Bartender |
 Hanny SchedinWaitress | Waitress |
 Lillebil KjellénDancer | Dancer |