Alan Milner (as Tony Russell)
Tony Russel
Erika Brown
Erika Blanc
Evar Maran
Alex, Erika's friend
Antonio Pica
Otis
Conrado San Martín
Mitzi (as Diannyk Zurakoswka)
Dyanik Zurakowska
Kare
Fernando Cebrián
Louis Kerez Fischer (as Peter White)
Franco Cobianchi
Steiner
Wilbert Bradley
Professor (as Joseph Fortis)
Giuseppe Fortis
(as Alberto Rossetti)
Adalberto Rossetti
Pilar Serrano
Music
Piero Umiliani
Production Manager
Santos Alcocer
Director
Alberto Leonardi
Writer
Preston Leonide
Screenplay
María del Carmen Martínez Román
Story
Producer
Ángel Rosson y Rubio
Director of Photography
Alfonso Nieva
Editor
Rosa G. Salgado