Candice Rialson as Candy Wednesday

Mary Woronov as Mary McQueen

Rita George as Bobbi Quackenbush

Jeffrey Kramer as Patrick Hobby

Dick Miller as Walter Paisley

Richard Doran as P.G.

Tara Strohmeier as Jill McBain

Paul Bartel as Eric Von Leppe

John Kramer as Duke Mantee

Jonathan Kaplan as Scotty

George Frayne as Commander Cody

George Wagner as Cameraman

W.L. Luckey as Rico Bandello

David Boyle as Obnoxious Kid

Glenn K. Shimada as Ubiqutious Filipino

Joseph McBride as Drive-In Rapist

Barbara Pieters as Drive-In Mother

Shawn Pieters as Drive-In Kid

Sue Veneer as Drive-In Dyke

Charles B. Griffith as Mark Dentine

Miller Drake as First Mutant

Robert Short as Godzina

Roberta Dean as First Reporter

Milton Kahn as Second Reporter

Todd McCarthy as Author

Forrest J. Ackerman as Party Guest (uncredited)

Allan Arkush as Sheriff (uncredited)

Joe Dante as Party Waiter (uncredited)

Danny Opatoshu as Party Guest (uncredited)

Lewis Teague as Party Guest (uncredited)