Peter Doyle

Billy

Jim Gerard

Billy's Dad

Mary Sterling

Billy's Mom

Jo Jacobsmeier

Billy's Aunt

Rusty Jacobsmeier

Billy's Uncle

Alicia Kaplan

Sprockets Lady

Larry Tallman Jr.

Sprockets Guy

Adam Gross

Billy at 12

Mary Ann Satter

Cleaning Lady

Daniel Collien

Infant

Cody Landers

Billy at 2

Justin Higgins

Billy at 3

Ada Battaglia

Party Girl

Laura Mady

Violin Teacher

Scott Andrews

Party People

Timothy Masick

William Trainor