Gary Grimes

Hermie

Jerry Houser

Oscy

Oliver Conant

Benjie

Deborah Winters

Julie

William Atherton

Fraternity President

Sam Bottoms

Marty

Murray Westgate

Principal

John Kerr

Hotel Bartender

Marian Waldman

Grade Advisor

Jeanne Beker

Bernice (uncredited)

John Candy

Paule (uncredited)

Jim Henshaw

Fraternity Senior (uncredited)

John Kerr

Ford Hotel Bartender (uncredited)

Christopher Kirby

Senior (uncredited)

Ed McNamara

Train Conductor (uncredited)

Margaret Nolan

Girl in Stairwell (uncredited)