Anthony Michael Hall
Gary
Ilan Mitchell-Smith
Wyatt
Kelly LeBrock
Lisa
Bill Paxton
Chet
Suzanne Snyder
Deb
Judie Aronson
Hilly
Barbara Lang
Lucy
Ivor Barry
Henry
Ann Coyle
Carmen
Robert Downey Jr.
Ian
Robert Rusler
Max
Vernon Wells
Lord General
Britt Leach
Al
Michael Berryman
Mutant Biker
Suzy J. Kellems
Gymnast
John Kapelos
Kandy Bar Owner
Fred D. Scott
Bar Patron
Vince Townsend Jr.
Bar Patron
Chino 'Fats' Williams
Bar Patron
Jill Whitlow
Perfume Salesgirl
Theodocia Goodrich
Lingerie Saleswoman
Wallace Langham
The Weenies
Johnny Timko
The Weenies
Mikul Robins
The Weenies
Darren Harris
The Weenies
Renee Props
The Weenies
Michael Cramer
The Weenies
D'Mitch Davis
Bartender
Mary Steelsmith
Girl in Bathroom
Robin Frohman
Girl in Bathroom
Alison Carole Lowe
Girl in Upside Down Bathroom
Kym Malin
Girl Playing Piano
Jennifer Balgobin
Biker Girl
Jeff Jensen
Metal Face
Prince Hughes
Party Guest
Rick LeFevour
Policeman
Rock A. Walker
Policeman
Joe Gieb
Blob Operator
Kevin Thompson
Blob Operator
Doug MacHugh
Wyatt's Father
Pamela Gordon
Wyatt's Mother
Steve James
Guy at Table (uncredited)
Michael K. Washko
Mall Shopper (uncredited)
Todd Hoffman
The Weenies
Bill Baker
Gym Class Student (uncredited)