Terence Hill
Marco Manin
Martin Balsam
District Attorney Turrisi
Paola Pitagora
Luisa Santini
Adalberto Maria Merli
Claudio Santini
Shirley Corrigan
Norma Zeitzler
Maria Teresa Albani
Adalgisa Alberti
Rita Calderoni
Mrs. Manin
Giulia Turrisi
Esmeralda Ruspoli
Pietro Tordi
Maresciallo Falcchetti, Inspector of Police
Néstor Garay
Doctor
Luca Sportelli
Forensic doctor
Piero Gerlini
Judge
Giorgos Kovaios
Amedeo Domenichetti, the hunter
Ettore Geri
Lawyer De Vecchi
Alessandro Sperli
Judge in Rome
Enrico Formichi
Hotel manager
Orazio Stracuzzi
An official who searches the files
Enzo Robutti
Manca, colleague of Turrisi
Salvatore Puntillo
Mustachioed police inspector in Rome
Giovanni Brusadori
Bruno Neri, the eyewitness with glasses
Vittorio Sanipoli
Gracious Gentleman
Gina Mattarolo
Nun in Prison
Isabelle Marchall
Edith Mollendorf
Calisto Calisti
Luigi Montini
Esmeralda Ruspoli
Simmons Barrie
Officer of criminal laboratory department
Francesco D'Adda
Antonio Della Rocca
Bianca Doria
Luigi Antonio Guerra
Giorgos Kovaios
Carla Mancini
Gian Paolo Marras
Alfredo Nardi
Carlo Romeo
Francesco Sormano
Ugo Tonti
Dolores Calò
Nestore Cavaricci
Dante Cleri
Alberigo Donadeo
Vera Drudi
Ferruccio Fregonese
Giuseppe Marrocco
Giuseppe Monteverdi
Filippo Perego
Lucia Righi
Luigi Scavran
Valentino Simeoni
Luigi Tasca
Maria Tedeschi