Terence Hill as Marco Manin

Martin Balsam as District Attorney Turrisi

Paola Pitagora as Luisa Santini

Adalberto Maria Merli as Claudio Santini

Shirley Corrigan as Norma Zeitzler

Maria Teresa Albani as Adalgisa Alberti

Rita Calderoni as Mrs. Manin

Giulia Turrisi as Esmeralda Ruspoli

Pietro Tordi as Maresciallo Falcchetti, Inspector of Police

Néstor Garay as Doctor

Luca Sportelli as Forensic doctor

Piero Gerlini as Judge

Giorgos Kovaios as Amedeo Domenichetti, the hunter

Ettore Geri as Lawyer De Vecchi

Alessandro Sperli as Judge in Rome

Enrico Formichi as Hotel manager

Orazio Stracuzzi as An official who searches the files

Enzo Robutti as Manca, colleague of Turrisi

Salvatore Puntillo as Mustachioed police inspector in Rome

Giovanni Brusadori as Bruno Neri, the eyewitness with glasses

Vittorio Sanipoli as Gracious Gentleman

Gina Mattarolo as Nun in Prison

Isabelle Marchall as Edith Mollendorf