American Loser

Seann William Scott

Jeff

Gretchen Mol

Lynn

Kevin Conway

Bert

Jeff Garlin

Lenny

Jason Mantzoukas

Luggage Channel Guy

Matt Mulhern

Andy

Deirdre O'Connell

Cynthia

Denis O'Hare

Mike

Stephen Adly Guirgis

Al

Charlie Tahan

Little Jeff

Tonye Patano

Mrs. Shelby

Jonathan Ames

Chairperson

Jayce Bartok

Brian

Ian Buchanan

Terry

Matthew Cowles

Detoxer

Adrian Martinez

Harris

John Tormey

Bum