Walk Hard: The Dewey Cox Story (2007)

Cast

 * John C. Reilly as Dewford Randolph "Dewey" Cox
 * Jenna Fischer as Darlene Madison Cox
 * Raymond J. Barry as Pa Cox
 * Margo Martindale as Ma Cox
 * Kristen Wiig as Edith
 * Tim Meadows as Sam McPherson
 * Chris Parnell as Theo
 * Matt Besser as Dave
 * Conner Rayburn as 7-year-old Dewey
 * Chip Hormess as Nate Cox
 * David "Honeyboy" Edwards as The Old Blues Singer
 * Paul Bates as Nightclub Manager
 * David Krumholtz as Schwartzberg
 * Craig Robinson as Bobby Shad
 * Harold Ramis as L'Chaim
 * Simon Helberg as Dreidel L'Chaim
 * Martin Starr as Schmendrick
 * Ed Helms as Stage Manager
 * Jane Lynch as Gail
 * Angela Little Mackenzie as Beth Anne
 * Skyler Gisondo as Dewford "Dewey" Cox, Jr.
 * Lurie Poston as a Cox Kid
 * Jack McBrayer as DJ
 * Frankie Muniz as Buddy Holly
 * John Ennis as The Big Bopper
 * Jack White as Elvis Presley
 * Adam Herschman as Jerry Garcia
 * The Temptations as Themselves
 * Eddie Vedder as Himself
 * Jackson Browne as Himself
 * Jewel as Herself
 * Ghostface Killah as Himself
 * Lyle Lovett as Himself
 * Cheryl Tiegs as Herself
 * Odette Yustman as Reefer Girl
 * Jonah Hill as Adult Nate's Ghost
 * Paul Rudd as John Lennon
 * Jack Black as Paul McCartney
 * Justin Long as George Harrison
 * Jason Schwartzman as Ringo Starr
 * Gerry Bednob as Maharishi Mahesh Yogi
 * Patrick Duffy as Himself
 * Morgan Fairchild as Herself
 * Cheryl Ladd as Herself