Thirteen years after the "Lawnmower Killer" killed her sister, high school student Mary Graves and obsessed detective Dick Harbinger are on the lookout for the killer to reappear during the annual Halloween Pumpkin Prom.
Dick Harbinger
Joe Don Baker
Mrs. Doctor Graves
Stella Stevens
Mr. Doctor Graves
George Kennedy
Mary Graves
Julia Duffy
Norman Bates
Scott McGinnis
Bambi
E. G. Daily
Rosie
Michele Tobin
Tony Schlongini
Andrew Dice Clay
Zeke
Anthony James
Weirdo
Sonny Carl Davis
The Looney
David Drucker
Harry Palms
Jeff Altman
Dr. Moreau
Victor Brandt
Chief O'Hara
Charles Napier
Rookie Cop
Darby Hinton
Librarian
Jacqulin Cole
Harbinger's Mother
Helen Martin
Woman in Massage Parlor
Katina Garner
Gorgeous Young Girl
Erin Halligan
Dr. Denton
Wil Albert
Damien
Michael Lee Gogin
Pam Graves
Claudia Lonow
Little Mary
Tamar Howard
Doctor
Ben Hartigan
Danny
John Avery
Rosie's Mother
Toni Sawyer
Rosie's Father
Lou Felder
Dale
Al Nalbandian
Wandering Jew
Laura Dashosh
Harbinger's Father
Fred D. Scott
Harbinger's Sister
Karole Selmon
Harbinger's Brother
Pete Robinson
Referee
Michael R. Starita
Teacher
Robert Magnus
Orderly
Steve Wagner
Plainclothes Cop
Mickey Epps
Uniformed Cop
David Greenwalt
Prisoner
Jim Kouf
Boy In Vice
Joseph Jay Camen
Driver's Education Teacher
John E. Bristol
Girl At Prom
Alex Preissman
Girl At Prom
Paula Jacquard
Girl At Prom
Shelley Doig
Prom Teacher
Christina Cummings
Prom Teacher
Larry Wills
Boy With Nose
Michael T. Starita
Schlongini Singer
Dan Frischman
Schlongini Singer
Andrew J. Lederer
Schlongini Singer
Ronald Kenney
Well-Dressed Student
Joshua Daniel
Cafeteria Matron
Janice Davies
Woman In Massage Parlor
Katina Garner
Lola
Suzie Harper
Prom Chaperone
William Driver
Prom Chaperon
Stephen A. MaGinn
Prom Chaperone
Edythe Magnus
Prom Chaperone
Laurie B. McCormick
Prom Chaperone
John Roedel
Prom Chaperone
Mary Ann Roedel
Prom Chaperone
Barbara Starita
Nurse
Donna Gaff
Patient
James Gaff
Avalon
Chris Cote
Avalon
Rick Neigher
Avalon
Simon Teolis
Avalon
Scott Norman
Avalon
Mike Mirage
Lawnmower Killer
Greydon Clark
Swashbuckler
Eric Sundt