Treat Williams ( Treat Williams )

Det. Roger Mortis

Joe Piscopo ( Joe Piscopo )

Det. Doug Bigelow

Lindsay Frost ( Lindsay Frost )

Randi James

Darren McGavin ( Darren McGavin )

Dr. Ernest McNab

Vincent Price ( Vincent Price )

Arthur P. Loudermilk

Robert Picardo ( Robert Picardo )

Lt. Herzog

Martha Quinn ( Martha Quinn )

Newscaster

Keye Luke ( Keye Luke )

Mr. Thule

Clare Kirkconnell ( Clare Kirkconnell )

Rebecca Smythers

Mel Stewart ( Mel Stewart )

Captain Mayberry

Shane Black ( Shane Black )

Patrolman

Pons Maar ( Pons Maar )

Pool Zombie

Professor Toru Tanaka ( Professor Toru Tanaka )

Butcher

Tom Nolan ( Tom Nolan )

Jonas

Lew Hopson ( Lew Hopson )

Whitfield

Chip Heller ( Chip Heller )

Wilcox

Monica Lewis ( Monica Lewis )

Mrs. Von Heisenberg

Peter Kent ( Peter Kent )

Smitty

Ben Mittleman ( Ben Mittleman )

Bob

Cate Caplin ( Cate Caplin )

Saleswoman

Peggy O'Brien ( Peggy O'Brien )

Jewelry Store Manager

Steven R. Bannister ( Steven R. Bannister )

The Thing

Steve Itkin ( Steve Itkin )

Fireman

Michael Saad ( Michael Saad )

Guard #1

Monty Cox ( Monty Cox )

Guard #2

Monty Ash ( Monty Ash )

Walter

H. Ray Huff ( H. Ray Huff )

Cop

Dawan Scott ( Dawan Scott )

Pool Zombie

Ivan E. Roth ( Ivan E. Roth )

End Zombie

Ron Taylor ( Ron Taylor )

Shoot Out Zombie

Clarence Brown ( Clarence Brown )

Harry Latham

Yvonne Peattie ( Yvonne Peattie )

Gertrude Bellman

Pamela Vansant ( Pamela Vansant )

Lab Technician

Beth Toussaint ( Beth Toussaint )

Lab Technician

Linnea Quigley ( Linnea Quigley )

Zombie Go-go Girl (uncredited)

Peter Kent ( Peter Kent )

Smitty

Loren Janes ( Loren Janes )

Gene LeBell ( Gene LeBell )

Michael Lindström ( Michael Lindström )