Claudio Cassinelli

Commissioner Matteo Rolandi

Arthur Kennedy

Armando Di Federico

Franco Fabrizi

Luigi Balsamo

Sara Sperati

Papaya Girotti

Bruno Zanin

Franco Ludovisi

Francesco D'Adda

Bondi

Paolo Poiret

Rocco Altieri

Valeria D'Obici

Falena

Giuliana Rivera

Giuliana Rolandi

Franco Moraldi

De Marchi

Elio Jotta

Minister (as Adelio Jotta)

Enzo Fisichella

Colonel Francalancia

Walter Valdi

Minister Assistant

Giovanni Cianfriglia

Hitman

Fausto Tommei

Regazzoni

Giuseppina Pentimalli

Di Federico's Wife

Livia Cerini

Maid in Di Federico House

Guido Spadea

Di Federico's Assistant

Sergio Tardioli

Secret Agent Tailing Rolandi

Giancarlo Busi

Hotel Receptionist

Ugo Bologna

Mancuso the Policeman

Vittorio Pinelli

Borelli

Jack Lemmon

Narrator (voice)

Carlo Gentili

Man in Mirror

Annibale Papetti

Bernardi

Luciano Ercoli

Director

Marcello Gatti

Director of Photography

Mario Bregni

Writer

Gianfranco Calligarich

Writer

Luciano Ercoli

Producer

Alberto Pugliese

Producer

Angelo Curi

Editor

Stelvio Cipriani

Original Music Composer