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.
Joe Don Baker
Dick Harbinger
Stella Stevens
Mrs. Doctor Graves
George Kennedy
Mr. Doctor Graves
Julia Duffy
Mary Graves
Scott McGinnis
Norman Bates
E. G. Daily
Bambi
Michele Tobin
Rosie
Andrew Dice Clay
Tony Schlongini
