Jabarkan Pemain dari Underdog (film 2007)

Jim Belushi - Dan Unger

Alex Neuberger - Jack Unger

John Slattery - Wali kota Capital City

Joe Bucaro III - Goon #1

Albert Chan - Geek Worker

Peter Dinklage - Simon Barsinister

Armen Garo - Cat Burglar Police #2

Stephen James Kidd - Kapten Bomb Squad

Joe Stapleton - Cat Burglar Police #1

Larry Vigus - Petugas keamanan

Patrick Warburton - Cad Lackey

T.R. Knight - Capitol City Cop #3

Daniel Lee White - Officer M. Fitzgerald

Roy Souza - Capitol City Cop #2

Samantha Bee - Kepala sekolah Helen Patterson

Jay Leno - Jay Leno

Christopher Francis Byrnes - Pengantar pos

Amy Adams - Sweet Polly PureBred

Brad Garrett - Riff Raff

Cam Clarke - Supershep #3, Little Brown Dog

John DiMaggio - Supershep, Bulldog

Michael Massee - Supershep #2

Phil Morris - Supershep #1

Daniel Mastrogiorgio - Anjing gila