Qualcuno ha tradito

Elsa Martinelli as Laureen Emilio Messina Umberto Raho Giovanni Ivan Scratuglia Ennio Balbo as (as William Bosh) Robert Webber as Tony Costa Marina Berti as Anna Jean Servais Pierre Zimmer Franco Giornelli

Ruggero Mastroianni Editor Dario Argento Additional Writing Piero Piccioni Original Music Composer