Inspector Tellini

Giancarlo Giannini

Laura

Claudine Auger

Maria Zani

Barbara Bouchet

Entomologist

Danielle Dublino

Maria Zani

Barbara Bouchét

Masseur

Ezio Marano

Franca Valentino

Rossella Falk

Paolo Zani

Silvano Tranquilli

Director of Clinic

Fulvio Mingozzi

Mirta Ricci

Annabella Incontrera

Commissario Di Giacomo

Nino Vingelli

Waiter

Eugene Walter

Jenny

Barbara Bach

Anna Tellini

Stefania Sandrelli

Mario

Giancarlo Prete

Maria's friend

Anna Saia

Beauty Parlor Client

Carla Mancini

Entomologist

Daniele Dublino

Psychiatrist

Giuseppe Fortis

Informer

Guerrino Crivello

Policeman

Giorgio Dolfin

Policeman in projection room

Alfonso Giganti

Maid in beauty parlor

Eleonora Giorgi

La catapulta

Ettore Mattia

Mrs. Fluzzi (uncredited)

Giuliana Farnese