"A detective is assigned to investigate the mysterious murders of some Supreme Court judges."
Lino Ventura
as Inspector Amerigo Rogas
Tino Carraro
as Chief of Police
Marcel Bozzuffi
as The Lazy
Paolo Bonacelli
as Dr. Maxia
Alain Cuny
as Judge Rasto
Maria Carta
as Madame Cres
Luigi Pistilli
as Cusan
Tina Aumont
as The Prostitute
Renato Salvatori
as Police Commissioner
Paolo Graziosi
as Galano
Anna Proclemer
as Nocio's Wife
Fernando Rey
as Security Minister
Max von Sydow
as Supreme Court President
Charles Vanel
as Procurator Varga
Carlo Tamberlani
as Archbishop
Corrado Gaipa
as Sospettato mafioso
Enrico Ragusa
as Monaco Cappuccino
Claudio Nicastro
as Generale
Francesco Callari
as Judge Sanza
Mario Meniconi
as Meccanico omosessuale
Accursio Di Leo
as Assistente di Rogas
Ernesto Colli
as Detective notturno
Silverio Blasi
as Capitano della stazione di polizia
Alfonso Gatto
as Nocio
Renato Turi
as Conduttore televisivo
Francesco Rosi
Director
Franco Ballati
Unit Manager
Alessandro von Norman
Line Producer
Renato Guttuso
Set Decoration
Mario Schifano
Paolo Fabbri
Production Secretary
Adolfo Bartoli
Assistant Camera
Giuseppe Muratori
Boom Operator
Marco Dentici
Marcello Mastrogirolamo
Luciano Leoni
Gaffer
Lynn Kamern
Arrigo Breschi
Romano Checcacci
Sound Mixer
Lea Mazzocchi
Assistant Editor
Mario Cimini
Camera Operator
Adalgisa Favella
Hairstylist
Giovanni Viti
Assistant Costume Designer
Gianni Arduini
First Assistant Director
Bruno Cortini
Second Assistant Director
Aldo Colanzi
Key Grip
Ugo De Rossi
Sergio Strizzi
Still Photographer
Sergio Giussani
Administration
Mario Bramonti
Sound
Renato Marinelli
Sound Effects
Franca Invernizzi
Script Supervisor
Anna Maria Novelli
Piero Piccioni
Original Music Composer
Leonardo Sciascia
Novel
Pasqualino De Santis
Director of Photography
Enrico Sabbatini
Costume Design
Screenplay
Alberto Grimaldi
Producer
Ruggero Mastroianni
Editor
Andrea Crisanti
Production Design
Tonino Guerra
Lino Iannuzzi
Franco Freda
Makeup Artist
