Michel Serrault
Albin Mougeotte / 'Zaza Napoli'
Michel Galabru
Simon Charrier
Gianrico Tondinelli
Walter
Tom Felleghy
Andrew Manderstam
Danilo Recanatesi
Dr. Boquillon
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
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)
Giuseppe Mattei
Mangin's Men
Angelo Boscariol
Receptionist
Pierre Desmet
Proprietor, Le Roi du Bleu