
An experimental submarine with a very experienced crew, the "Siren II" is sent to find out what happened to the "Siren I" after it mysteriously disappeared in a submarine rift. Things go awry when they begin to find things that shouldn't be there...
Cast

Jack Scalia
Wick Hayes

R. Lee Ermey
Captain Phillips

Ray Wise
Robbins

Deborah Adair
Lt. Nina Crowley

John Toles-Bey
Joe Kane

Ely Pouget
Ana Rivera

Emilio Linder
Philippe

Tony Isbert
Fleming

Frank Braña
Muller

Edmund Purdom
CEO Steensland

Salvador Sáinz
Sailor OTAN (uncredited)

Pocholo Martínez-Bordiú
Sven

Garrick Hagon
Barton (as Garick Hagon)

James Aubrey
Contek 1
Derrick Vopelka
Contek 2
Jed Downey
Man on Tapes
Álvaro Labra
Carlo

Luis Lorenzo
Francisco
Crew

Juan Piquer Simón
Director, Story, Producer
David Coleman
Screenplay
Mark Klein
Story
Isaac Sehayek
Editor

Juan Mariné
Director of Photography
Francesca DeLaurentiis
Producer
José Antonio Escrivá
Producer
Gonzalo Gonzalo
Production Design
Helen Lennox
Makeup Artist

Colin Arthur
Makeup Artist, Makeup Effects

Joel Goldsmith
Original Music Composer



















