Marcello Mastroianni as Alfredo Martelli

Micheline Presle as Adalgisa De Matteis

Cristina Gaïoni as Antonella Nogara

Salvo Randone as Commissario Palumbo

Andrea Checchi as Morello

Francesco Grandjacquet as Vecchio Signore

Enrico Maria Salerno as

Marco Mariani as Commissario Margiotta

Franco Ressel as Dottore Francesconi

Mac Ronay as Suicida

Toni Ucci as Toni

Max Cartier as Bruno

Giovanna Gagliardo as Rosetta

Bruno Scipioni as

Liana Ferri as

Carlo Egidi as

Paolo Panelli as Paolo

Eugenio Maggi as

Franco Freda as

Giuliano Montaldo as

Corrado Zingaro as