Raphael Sbarge as Adam Swit

Page Hannah as Sabrina McKay

Veronica Cartwright as Elaine Swit

Dave Thomas as Jerry Swit

Larry B. Scott as Donald

Charlie Barnett as Leroy

Austin Pendleton as Mr. Greenhut

Chris Elliott as Mr. Spooner

Linda Finzi as Sunbather

Grant Forsberg as Ty Redbyrn

Winifred Freedman as Amanda

Danny Goldman as Dr. Blaustein

Garry Goodrow as Mr. Drum

Denise Gordy as Willette

Alan Haufrect as John Walker

Tony Heller as Man in bar--exploding glass scene

Gary Hershberger as Stan

John Kapelos as Mr. Rangle

Sheila Lussier as Cheerleader

Greg Mascarena as Student #1

Jeffrey Mylett as Phillip

Jedd Nabonsal as Nick McKay

Joan Pape as Ms. Fluger

Michael Joseph Pierce as Student

Sam Scarber as Emerson Crabbe

Sam Slovick as Derric

Ebbe Roe Smith as Eddy

Linda Van Zandt as Friend

Kelly Wolf as Tina Swit

Jack Yates as Tall Blonde Man / Villian

Venice Kong as (uncredited)

Jeffery T. Weaver as High School Student (uncredited)