Joel
Jason Bateman
Cindy
Mila Kunis
Suzie
Kristen Wiig
Dean
Ben Affleck
Step
Clifton Collins Jr.
Brian
J.K. Simmons
Nathan
David Koechner
Brad
Dustin Milligan
Joe Adler
Gene Simmons
Mary
Beth Grant
Rory
T.J. Miller
Rory
T. J. Miller
Gabriella
Lidia Porto
Hector
Javier Gutierrez
Willie
Matt Schulze
Victor
Lamberto Gutierrez
Phil
Brent Briscoe
Guitar Salesman #1
Hal Sparks
Guitar Salesman #2
Nick Thune
Guitar Customer
Tom Virtue
Pawn Shop Guy
Christopher Ryan Rocha
Pawn Shop Guy
Christopher Rocha
Joel's Secretary
Jenny O'Hara
Band Member
Matthew Williams
Bar Patron (uncredited)
Gary Cole
Jim (uncredited)
Mike Judge
Bar Patron (uncredited)
Briston Meeney
Lawyer (uncredited)
Marilyn Monrovia