A gang of thugs devise a cruel hoax that goes horribly wrong as Melvin, a nerdy emaciated janitor at the local health club, is cast through a third story window into a vat of hazardous toxic waste.
Sara
Andree Maranda
The Toxic Avenger
Mitch Cohen
Wanda
Jennifer Prichard
Julie
Cindy Manion
Slug
Robert Prichard
Bozo
Gary Schneider
Mayor Belgoody
Pat Ryan
Melvin
Mark Torgl
Officer O'Clancy
Dick Martinsen
Walter Harris
Chris Liano
Chief of Police
David Weiss
Cigar Face
Dan Snow
Knuckles
Doug Isbecque
Nipples
Charles Lee Jr.
Leroy
Patrick Kilpatrick
Frank
Larry Sulton
Rico
Michael Russo
Mrs. Haskell
Norma Pratt
Fred
Andrew Craig
Johnny
Ryan Sexton
Melvin's Mom
Sarabel Levinson
Tom Wrightson
Al Pia
Dr. Snodburger
Reuben Guss
Toxic Avenger's Voice (voice)
Kenneth Kessler
Barbie
Barbara Gurskey
Bully
Rick Collins
Bozo's Friend
Randy Schein
Ice Cream Man
Richard Duggan
Mayor's Secretary
Donna Winter