Director Jim Wynorski broke his arm during the making of this film when he fell out of a helicopter.
Director Jim Wynorski had to act in a small role in the film because the actor who was originally cast in the part was unable to say any lines.
(at about one hour and seven minutes into the film) The film referred to by the tour guide, She Gods of Shark Reef (1958), is an actual film directed by Roger Corman. Corman is well-known for directing many films of this type in the 1950s and 1960s. Also, "She Gods of Shark Reef" was actually shot on the island of Kaua'i, Hawai'i, where part of this film was also shot.