SINOPSIS
Roberto, a drummer in a rock band, keeps receiving weird phone calls and being followed by a mysterious man. One night he manages to catch up with his persecutor and tries to get him to talk but in the ensuing struggle he accidentally stabs him. He runs away, but he understands his troubles have just begun when the following day he receives an envelope with photos of him killing the man. Someone is killing all his friends and trying to frame him for the murders...
- Michael BrandonRoberto Tobias
- Mimsy FarmerNina Tobias
- Jean-Pierre MarielleGianni Arrosio
- Aldo Bufi LandiPathologist
- Calisto CalistiCarlo Marosi
- Marisa FabbriAmelia, the Maid
- Oreste LionelloThe Professor
- Fabrizio MoroniMirko
- Corrado OlmiPorter
- Stefano Satta FloresAndrea
- Laura TroschelMaria
- Francine RacetteDalia
- Bud SpencerDiomede / Godfrey
- Dante CleriCoffin Salesman
- Guerrino CrivelloRambaldi, the Neighbor
- Gildo Di MarcoPostman
- Tom FelleghyPolice Commissioner Pini
- Leopoldo MiglioriMusician
- Fulvio MingozziMusic Studio Manager
- Stefano OppedisanoBearded guy with girlfriend
- Pino PattiFuneral Exhibition Attendant
- Ada PomettiExtra (credit only)
- Jacques StanyPsychiatrist
- Fortunato CeciliaFuneral Exhibition Visitor
- Franz ColangeliFuneral Exhibition Visitor