Mark Terzi goes to Genoa to take on the case of a serial killer who calls himself "The Sphinx".
Franco Gasparri | Mark Terzi |
Lee J. Cobb | |
Nino Benvenuti | |
Ely Galleani | |
Spiros Focás | |
Andrea Aureli | |
Ida Meda | |
Massimo Girotti | |
Roberto Caporali | Bernardi |
Guido Celano | Mario Borelli |
Francesco D'Adda | Ragioniere di Ghini |
Tom Felleghy | Dr. Marchi |