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

Giorgio Cerioni

Gunther

Nazzareno Natale

Demis

Stelio Candelli

Hans

Mark Bodin

Caramel

Tom Felleghy

Andrew Manderstam

Renato Basso Bondini

Nello Pazzafini

Danilo Recanatesi

Dr. Boquillon

Roberto Caporali

Terrorist Accomplice

Piero Morgia

Killer in Hotel

Roberto Dell'Acqua

Policeman

Franco Beltramme

Arnaldo Caivano

Train Passenger (uncredited)

Alba Maiolini

Baldi Family Woman (uncredited)

Umberto Amambrini

Baldi Family Man (uncredited)

Alfredo Capitani

Baldi Family Man (uncredited)

Giuseppe Mattei

Mangin's Men

Stéphane Audran

Angelo Boscariol

Receptionist