Per Oscarsson
— Doctor
Marina Lindahl
— Ann
Mats Olsson
— Bengt
Roger Lundgren
— The Monster
Carl-Erik Proft
— Policeman
Taggen Axelsson
— Policeman
Jan Eliasson
— Jan Bergman
Per Jalkenius
— Policeman
Elsa Westerberg
— Nurse
Yvonne Svedberg
— Nurse
Claes Olsson
— Policeman