Elisabeth Harnois

Natalie

Jesse McCartney

Keith

Ignacio Serricchio

Raff

Margo Harshman

Brooke

Michael McGrady

Pete

Jennifer Grey

Caroline

Michael O'Keefe

Alan Ascher

Ethan Phillips

Mr. Miles

Jessy Schram

Courtney

Ian Nelson

Brian

Courtney Halverson

Junior Girl

Janice Kent

Woman

Jan Devereaux

Secretary

Tim Halligan

Father

Michael Bryan French

Principal Sassen

Gareth Williams

Henry

Jesse Heiman

Chemistry Class Student (uncredited)

Victoria Chalaya

Lea (uncredited)

Dennis Cockrum

Assistant Principal (uncredited)

Rance Howard

Old Man (uncredited)