Onder andere met: Joanna Pacula (Tracy), Tomas Arana (Michele), François Montagut (Abe), Gianni Garko (Police Chief), Erika Blanc (Dr. Corti), Matteo Gazzolo (Gigli), Susanna Javicoli (Mrs. Consorti), Bruno Corazzari (Prof. Brusco), Ursula von Baechler (Katia Lelli), Sebastiano Lo Monaco (Mort), Giovanni Lombardo Radice (Morangi), Paolo Baroni (Milani), Gianni Giuliano (Cemetery Director), Giuseppe Marini (Agent Melli), Guido Quintozzi (Ass't Pathologist)