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)