Giovanna Dei, a young cartoonist, works on the violent comic strip "Doctor Dark". Unfortunately, young women are being killed in the style of the comic strip character and she becomes the main suspect.

• Europe Communications S.r.l.
• Monica Carpanese
• Gabriele Gori
• Emy Valentino
• Achille Brugnini
• Antonio Zequila
• Fausto Lombardi
• Carlo Granchi