"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 McGavin
as Carl Kolchak
Carol Lynley
as Gail Foster
Simon Oakland
as Tony Vincenzo
Ralph Meeker
as Bernie Jenks
Claude Akins
as Sheriff Warren A. Butcher
Charles McGraw
as Police Chief Ed Masterson
Kent Smith
as District Attorney Tom Paine
Elisha Cook Jr.
as Mickey Crawford
Stanley Adams
as Fred Hurley
Larry Linville
as Dr. Robert Makurji
Jordan Rhodes
as Dr. John O'Brien
Barry Atwater
as Janos Skorzeny
Edward Faulkner
as Las Vegas Policeman (uncredited)
Virginia Gregg
as Mrs. Brandon (uncredited)
Buddy Joe Hooker
as Intern (uncredited)
Irene Cagen
as
Sig Frohlich
Eddie Garrett
Monty O'Grady
Peggy Rea
Mark Russell
George Simmons
Fred Price
Set Decoration
Richard Matheson
Teleplay
Hoyt Bowers
Casting
Michel Hugo
Director of Photography
John Llewellyn Moxey
Director
Jeffrey Grant Rice
Novel
Bob Cobert
Original Music Composer
Dan Curtis
Producer
Trevor Williams
Art Direction
Desmond Marquette
Editor
Dick Ziker
Stunt Coordinator