Principal Cast
John C. Reilly
as Dewey Cox
Jenna Fischer
as Darlene Madison
Tim Meadows
as Sam
Kristen Wiig
as Edith
Raymond J. Barry
as Pa Cox
Harold Ramis
as LChaim
Margo Martindale
as Ma Cox
Chris Parnell
as Theo
Matt Besser
as Dave
David Krumholtz
as Schwartzberg
Jack White
as Elvis
Eddie Vedder
as himself
Jewel Kilcher
as herself
Jackson Browne
as himself
Ghostface Killah
as himself
Lyle Lovett
as himself
Jack Black
as Paul McCartney
Justin Long
as George Harrison
Paul Rudd
as John Lennon
Jason Schwartzman
as Ringo Starr
Chip Hormess
as Nate Cox
Cheryl Ladd
as Herself
Morgan Fairchild
as Herself
Cheryl Tiegs
as Herself
