Rosanna Arquette
— Jill Rosen
Vincent Spano
— Albert 'Sheik' Capadilupo
Joanna Merlin
— Mrs. Rosen
Jack Davidson
— Dr. Rosen
Nick Ferrari
— Mr. Capadilupo
Dolores Messina
— Mrs. Capadilupo
Leora Dana
— Miss Vernon, Teacher
Bill Raymond
— Mr. Ripeppi, Teacher
Sam McMurray
— Mr. McManus, Teacher
Liane Curtis
— Jody, High School Girl
Claudia Sherman
— Beth, High School Girl
Marta Kober
— Debra, High School Girl
Tracy Pollan
— Leslie, College Girl
Rachel Dretzin
— Shelly, College Girl
Susan Derendorf
— Chris, College Girl
Frank Vincent
— Vinnie
Robin Johnson
— Joann
Gary McCleery
— Rat
Matthew Modine
— Steve
John Ferraro
— Plasky
Phillip Brock
— Biff
Merel Poloway
— Miss Katz
Donnie Kehr
— Barry
Michael E. Knight
— Phillip
Robert Downey Jr.
— Stewart
Brian Wry
— Georgie
Richard Kantor
— Curtis
Stephanie Keyser
— Laura
Julie Philips
— Karen
Frank Zagarino
— Lew