Rainn Wilson
Robert 'Fish' Fishman
Jason Sudeikis
David Marshall
Laura de Carteret
Amelia's Mom
Keir Gilchrist
Moby Type Kid
Brittany Allen
I Heart Matt Girl
Rebecca Northan
Jeremy's Mother
Николь Арбур
Trashy Groupie
Tanya Bevan
Prom Queen Jennifer
Wesley Morgan
Prom King Josh
Jordan Lawson
Crazy Fan (uncredited)