The U.S. Navy's special group "Blue Water" builds a half-shark, half-octopus for combat. But the sharktopus escapes and terrorizes the beaches of Puerto Vallarta.
Eric Roberts
Dr. Nathan Sands
Kerem Bürsin
Andy Flynn
Sara Malakul Lane
Nicole Sands
Liv Boughn
Stacy Everheart
Héctor Jiménez
Bones
Ralph Garman
Captain Jack
Shandi Finnessey
Stephie
Roger Corman
Beach Bum
