Main Cast and Crew
Cast in Credits Order
Barbara Bach ... Amanda Marvin
Claudio Cassinelli ... Lt. Claude de Ross
Richard Johnson ... Edmond Rackham
Beryl Cunningham ... Shakira
Joseph Cotten ... Prof. Ernest Marvin
Franco Iavarone ... José
Roberto Posse ... Peter
Giuseppe Castellano ... Skip
Franco Mazzieri ... François
Rest of cast listed alphabetically:
Eunice Bolt ... Samantha (US version)
Charles Cass ... (US version)
Tom J. Delaney ... Patterson (US version)
Mel Ferrer ... Radcliffe (US version)
Cameron Mitchell ... Decker (US version)
Bobby Rhodes ... Rackham's Servant (uncredited)
Directed by
Sergio Martino
Writing credits
Sergio Donati (writer)
Cesare Frugoni (story and screenplay)
Luciano Martino (story)
Sergio Martino (writer)
Produced by
Luciano Martino....producer
David C. Thomas.... line producer
Roger Corman....executive producer (US version)
Original Music by
Luciano Michelini
Sandy Berman (US version)