
Leah

Denise

Ivan

Professor Jackson
Sarah

Brandy

Ronald

Mel
Michele
Max
Nikki
Tim

A murder takes place in a suburban high school. A mentally defective detective Delgado Rodriguez and his partner, the German ex-soldier-veteran Stilenacht, begin a wide-ranging investigation. The comically hapless duo go undercover, roaming the halls among the students, looking for clues. They have no idea what they're getting themselves into. Nothing is certain in this case. The film is full of pop-culture references and allusions, relentlessly peppered with corny puns that sometimes become an integral part of the plot and story. The film takes a similar approach to the mixing of genres; the crime film premise crosses into the realms of fantasy and horror in the course of a plot that is often self-contradictory.
A mad scientist! Four beautiful women! A sex-starved zombie! Lethal experiments! All this and more add up to Zombie Nightmare where helpless victims die, not once, but twice! In his desperate attempt to revive his cancer ridden wife from suspended animation, a deranged scientist abducts four innocent women and subjects them to lethal experiments! Will his wife live again at the expense of the other women?

Five years have passed since Japan's Great Zombie Panic. The confusion of those days is gone and people have finally regained their ordinary, peaceful lives. One day, out of nowhere, a zombie appears and becomes trapped in a house. Six people have spotted the zombie, including the home-owner couple, a cheeky high school boy, a boring small-factory owner, a suspicious young intern and a woman who insists she is the zombie's wife.