Care-free Charlie cons his widower brother-in-law Herb into an expenses-paid luxury cruise in search of rich, lonely ladies. The catch is that they are required to be dance hosts! With a tyrannical cruise director, and the luscious Liz and lovely Vivian, our heroes have lots of mis-adventures before they finally return to port.

A struggling young comedian takes a menial job on a cruise ship where he hopes for his big chance to make it in the world of cruise ship comedy.

A group of martial arts students are en route to an island that supposedly is home to the ghosts of martial artists who have lost their honor. A Hitler lookalike and his gang are running a female slavery operation on the island as well. Soon, the two groups meet and all sorts of crazy things happen which include cannibal monks, piranha...

Cryptozoologist Doctor Peña traps the legendary Chupacabra on a remote Caribbean Island to make his name in the scientific community. When he smuggles it aboard the cruise ship Regent Queen, commanded by Captain Randolph, the monster breaks out of the cargo hold and makes a smorgasbord out of the passengers and crew.

A young bride is set to begin her honeymoon aboard a luxury liner. Her happiness does not last when she finds that her husband has disappeared. Trouble is, no one else ever saw him board the ship with her and his name has mysteriously dropped from the passenger list.