Giuliano Gemma

as Commissario Antonio Baresi

Martin Balsam

as Questore Martorana

Laura Trotter

as Silvia Lagana

Giancarlo Zanetti

as vice commissario Prizzi

Guido Leontini

as Gianfranco Puma

Marcello Mandò

as vice commissario Pastore

Franco Odoardi

as commissario capo Vincenzo Laganà

Deddi Savagnone

as Signora Vella

John Karlsen

as Ferdinando Violante

Julian Jenkins

as avvocato Lopez

Vincent Gentile

as Ludovico Vella

Elio Marconato

as Nicola Vella

Geoffrey Copleston

as procuratore Vesce

Andrea Scazzola

as Sandro La Grutta

Ennio Antonelli

as palo di Le Maitre

Giordano Falzoni

as avvocato Milanesi

Giulia Fossà

as ragazza al commissariato

Mike Morris

as Giorgio Massimiliano

Giorgio Lucchese

as Carlo Mannino

Richard McNamara

as Castrovillari

Anna Maria Pescatori

Giampaolo Saccarola

Simone Santo

Edmondo Tieghi

Fabiana Udenio

Mario Castaldi

Giovanni Morosi

as Wedding Guest (uncredited)