Treat Williams

Det. Roger Mortis

Joe Piscopo

Det. Doug Bigelow

Lindsay Frost

Randi James

Darren McGavin

Dr. Ernest McNab

Vincent Price

Arthur P. Loudermilk

Robert Picardo

Lt. Herzog

Martha Quinn

Newscaster

Keye Luke

Mr. Thule

Clare Kirkconnell

Rebecca Smythers

Mel Stewart

Captain Mayberry

Shane Black

Patrolman

Pons Maar

Pool Zombie

Tom Nolan

Jonas

Lew Hopson

Whitfield

Monica Lewis

Mrs. Von Heisenberg

Michael Saad

Guard #1

Clarence Brown

Harry Latham

Beth Toussaint

Lab Technician

Linnea Quigley

Zombie Go-go Girl (uncredited)

Peter Kent

Smitty

Loren Janes

Gene LeBell