Wisecracking reporter Carl Kolchak investigates a string of murders in Las Vegas and suspects the culprit is a vampire. His editor thinks he's crazy and the police think he's a nuisance, so Kolchak takes matters into his own hands.

Darren McGavinas Carl Kolchak
Carol Lynleyas Gail Foster
Simon Oaklandas Tony Vincenzo
Ralph Meekeras Bernie Jenks
Claude Akinsas Sheriff Warren A. Butcher
Charles McGrawas Police Chief Ed Masterson
Kent Smithas District Attorney Tom Paine
Elisha Cook Jr.as Mickey Crawford
Stanley Adamsas Fred Hurley
Larry Linvilleas Dr. Robert Makurji