Casts | : | John C. Reilly as Dewey Cox, Jenna Fischer as Darlene Madison, Raymond J. Barry as Pa Cox, Kristen Wiig as Edith, Tim Meadows as Sam, Harold Ramis as L'Chai'm, Frankie Muniz as Buddy Holly, Chris Parnell as Theo, Margo Martindale as Ma Cox, Matt Besser as Dave, Nat Faxon as Awards Show Stage Manager, Conner Rayburn as Dewey Age 8, Chip Hormess as Nate Cox, Terrence Beasor as Country Doctor, Honeyboy Edwards as Old Bluesman, Gerry Black as Harmonica Player, Aron Johnson as Teenage Band, Jack Donovan Saperstein as Teenage Band, Taylor Hubert as Teenage Band, Christopher Hurt as Teenage Band, Matt Price as MC (Teacher), John Maynard as Man at Talent Show, E.J. Callahan as Second Man at Talent Show, Rance Howard as Preacher, Craig Robinson as Bobby Shad, Paul Bates as Nightclub Manager, Patrick Faucette as Bad Men Bass Player, Philip Rosenthal as Mazeltov, Martin Starr as Schmendrick, Oscar Dillon as Audience Guy at Nightclub, Jack McBrayer as DJ, Molly C. Quinn as Teen with Pinups, John Ennis as The Big Bopper, Ed Helms as Stage Manager, Jack White as Elvis Presley, Angela Little as Beth Anne, Odette Annable as Reefer Girl, Tyler Nilson as Bert, Deanna Brooks as Hotel Groupie with Dewey, Ian Roberts as Drug Dealer, Steve Bannos as Prison Guard, Willow Geer as Rehab Nurse, David Doty as Rehab Doctor, Jack Kehler as Press Conference Reporter, Gerry Bednob as The Maharishi, David Krumholtz as Schwartzberg, Tim Bagley as Engineer, Jane Lynch as Gail the Television Reporter, Skyler Gisondo as Dewdrop, Kshitij Pendurkar as Dewey Rahim, Simon Helberg as Dreidel L'Chaim, Jacques Slade as Lil' Nutzzak, Danica Rozelle as Music Video Girl, Lurie Poston as Cox Kid, Maggie Mannion as Cox Kid, Jackson Browne as Jackson Browne, Jewel as Jewel, Lyle Lovett as Lyle Lovett, Stacey Scowley as Pierced Eyebrow Girl, Ajla Hodžić as Pierced Lip Girl, Ghostface Killah as Ghostface Killah, Otis Williams as The Temptations, Ron Tyson as The Temptations, Terry Weeks as The Temptations, Joe Herndon as The Temptations, Bruce Williamson as The Temptations, Eddie Vedder as Eddie Vedder, Don Abernathy as Pygmy Bushman / Man in 50's Club (uncredited), Patrick J. Adams as The Kid (uncredited), Jack Black as Paul McCartney (uncredited), Clement Blake as Edith's Father (uncredited), Patrick Duffy as Patrick Duffy (uncredited), Morgan Fairchild as Morgan Fairchild (uncredited), Paul Feig as Different DJ (uncredited), Amber Hay as LSD Vision (uncredited), John Michael Higgins as Record Producer (uncredited), Jonah Hill as Older Nate (uncredited), Neil Ironfield as Dewey's Child (uncredited), Cheryl Ladd as Cheryl Ladd (uncredited), Justin Long as George Harrison (uncredited), Paul Rudd as John Lennon (uncredited), Jason Schwartzman as Ringo Starr (uncredited), Cheryl Tiegs as Cheryl Tiegs (uncredited), Serria Tawan as 70's African American Woman (uncredited) |