Ashley Johnson
— Lilly
Chad Lindberg
— William
Henry Czerny
— Frank
Seth Adkins
— Sam
Joseph D. Reitman
— Glen
Michael Ironside
— Depressor
Claudia Christian
— Anna
John Pleshette
— Principal Holbrock
Lee Weaver
— Mr. Fishbau
Sasha Mitchell
— Reflexor
Heather Marie Marsden
— Elatia
Amanda Fuller
— Sally
Jesse Plemons
— Boe
Liane Curtis
— Samantha
Helen Duffy
— Businesswoman
Jim Meskimen
— Businessman
Jean Rouverol Butler
— Elderly Receptionist
Dakota Floeter
— Young William
Brenda Varda
— Miss Chambers
Jennifer Salt
— Principal Love
Justin Lanning
— Stoner 1
Diane Hudock
— Mother
Suzanne Bridgham
— Cheerleader 1
Ksenia Stillwell
— Girl in Bed