Shawn Hatosy

Tim Dunphy

Amy Smart

Jane Weston

Alec Baldwin

Old Man Dunphy

Jon Abrahams

"Drugs" Delaney

Richard Jenkins

Barney

George Wendt

Joey

Robert Turano

Fran

Gabriel Mann

Jack Wheeler

George Martin

Dean Mort

Libby Langdon

Tim's mother

Jonathan Brandis

Mousy

Jack Ferver

Irv

Alex Toma

Billy Fu

David Gere

Student in Closet (uncredited)

John J. Burke

High school student

Kyle Pepi

Little Jackie Dunphy

Ryan Pepi

Little Jackie Dunphy