Michel Serrault

Albin Mougeotte / 'Zaza Napoli'

Ugo Tognazzi

Renato Baldi

Marcel Bozzuffi

Broca

Michel Galabru

Simon Charrier

Paola Borboni

Mrs. Baldi

Benny Luke

Jacob

Giovanni Vettorazzo

Milan

Glauco Onorato

Luigi

Roberto Bisacco

Ralph

Gianrico Tondinelli

Walter

Giorgio Cerioni

Gunther

Nazzareno Natale

Demis

Antonio Francioni

Michaux

Stelio Candelli

Hans

Mark Bodin

Caramel

Tom Felleghy

Andrew Manderstam

Renato Basso Bondini

Rouget

Nello Pazzafini

Mangin

Danilo Recanatesi

Dr. Boquillon

Lorenzo Dannon

Terrorist

Roberto Caporali

Terrorist Accomplice

Piero Morgia

Killer in Hotel

Roberto Dell'Acqua

Policeman

Riccardo Berlingeri

Desk Clerk, Hotel de Lys

Francis Missana

Handsome Young Man

Marie-Claude Douquet

Pretty Girl

Vito Fasano

Mangin's Man

Franco Beltramme

Mangin's Man

Giuseppe Mattei

Mangin's Men

Stéphane Audran

Angelo Boscariol

Receptionist

Pierre Desmet

Proprietor, Le Roi du Bleu

Arnaldo Caivano

Train Passenger (uncredited)

Alba Maiolini

Baldi Family Woman (uncredited)

Lina Franchi

Baldi Family Woman (uncredited)

Umberto Amambrini

Baldi Family Man (uncredited)

Alfredo Capitani

Baldi Family Man (uncredited)

Édouard Molinaro

Director

Armando Nannuzzi

Director of Photography

Francis Veber

Screenplay

Jean Poiret

Characters

Jean Poiret

Screenplay

Francis Veber

Dialogue

Ennio Morricone

Original Music Composer

Marcello Danon

Producer

Marcello Danon

Screenplay

Monique Isnardon

Editor

Robert Isnardon

Editor

Rinaldo Ricci

Assistant Director

Claudio Nannuzzi

Assistant Camera

Gino Vagniluca

Special Effects

Francesco Chianese

Art Direction

Pierantonio Mecacci

Makeup Artist

Roberto Dell'Acqua

Stunts

Daniele Nannuzzi

Camera Operator

Luigi Scaccianoce

Production Design

Ambra Danon

Costume Design

Franco Corridoni

Makeup Artist

Nazzareno Piana

Assistant Art Director