Island of the Fishmen

After their prison ship sinks in the Caribbean, a group of prisoners and a doctor wash ashore on a seemingly deserted island. They soon discover a strange couple, who invite them to stay at their house. While the prisoners plan an escape, the doctor does some investigating, and soon finds out just what the pair are really doing, and why the prisoners keep disappearing mysteriously.

Cast

Barbara Bach

Amanda Marvin

Claudio Cassinelli

Lt. Claude de Ross

Richard Johnson

Edmond Rackham

Beryl Cunningham

Shakira

Joseph Cotten

Prof. Ernest Marvin

Franco Javarone

Jose

Roberto Posse

Peter

Giuseppe Castellano

Skip

Franco Mazzieri

Francois

Cameron Mitchell

Decker (US version)