Alberto Sordi

Dante Lombardozzi

Alessandro Cutolo

Chief Detective

Franca Tamantini

Marisa

Alfredo Leggi

Proietti

Angela Portaluri

Irma

Mino Doro

Col. Di Pietro

Franco Scandurra

Det. Matarazzo

Andrea De Pino

Marshal Polidori

Alberto Vecchietti

Zecca

Giuseppe Fazio

Det. Ippolito

Ennio Balbo

Gastone Renzelli

Vana Caruso

First Assistant Director

Franco Montemurro

First Assistant Director

Furio Scarpelli

Story

Mario Chiari

Production Design

Agenore Incrocci

Story

Pasquale Romano

Production Design

Antonio Girasante

Production Supervisor

Bruno Moreal

Sound

Dino De Laurentiis

Producer

Renata Magnanti

Hairstylist

Aldo Scavarda

Director of Photography

Gaetano Marzacchi

Production Supervisor

Ermanno Manco

Set Decoration

Carla Fierro

Script Supervisor

Giuliano Laurenti

Makeup Artist

Giulia Mafai

Costume Design

Pietro Bologna

Assistant Production Design

Fausto Sallorenzo

Production Secretary

Enrico Gorello

Assistant Camera

Sergio Montanari

Assistant Editor

Marco Tamburella

Production Secretary

Luigi Conversi

Assistant Camera

Camillo Bazzoni

Camera Operator

Biagio Fiorelli

Sound

Furio Scarpelli

Screenplay

Agenore Incrocci

Screenplay

Luigi Comencini

Director

Carlo Rustichelli

Original Music Composer

Nino Baragli

Editor