Cast & Crew zu Walk Hard: The Dewey Cox Story
| Dewey Cox | John C. Reilly | |
| Darlene Madison | Jenna Fischer | |
| Sam | Tim Meadows | |
| Edith | Kristen Wiig | |
| Pa Cox | Raymond J. Barry | |
| Ma Cox | Margo Martindale | |
| Nate Cox | Chip Hormess | |
| Dewey Cox (8 Jahre) | Conner Rayburn | |
| Theo | Chris Parnell | |
| Dave | Matt Besser | |
| Schwartzberg | David Krumholtz | |
| Stage Manager | Nat Faxon | |
| Doctor | Terrence Beasor | |
| Old Bluesman | Honeyboy Edwards | |
| Harmonica Player | Gerry Black | |
| Man At Talent Show | John Maynard | |
| MC - Teacher | Matt Price | |
| Man #2 At Talent Show | E.J. Callahan | |
| Preacher | Rance Howard | |
| Bobby Shad | Craig Robinson | |
| Nightclub Manager | Paul Bates | |
| Audience Guy - Nightclub | Oscar Dillon | |
| L’Chai’m | Harold Ramis | |
| Mazeltov | Phil Rosenthal | |
| Schmendrick | Martin Starr | |
| DJ | Jack McBrayer | |
| Teenager | Amy Ferguson | |
| Different DJ | Paul Feig | |
| Teenage Girl | Molly C. Quinn | |
| Buddy Holly | Frankie Muniz | |
| Elvis | Jack White | |
| Reporter #1 | Jack Kehler | |
| Pierced Eyebrow Girl | Stacey Scowley | |
| Pierced Lip Girl | Ajla Hodzic | |
| Himself | Lyle Lovett | |
| Himself | Ghostface Killah | |
| Dancer | Nicole Sciacca | |
| Paul McCartney | Jack Black | |
| George Harrison | Justin Long | |
| John Lennon | Paul Rudd | |
| Ringo Starr | Jason Schwartzman | |
| TV Interviewer | Jane Lynch | |
| Older Nate | Jonah Hill | |
| Grau dargestellte
Schauspieler spielen im Film mit, werden aber nicht im Abspann erwähnt. |
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| Regie |
Jake Kasdan |
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| Buch |
Judd Apatow Jake Kasdan |
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| Kamera |
Uta Briesewitz |
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| Schnitt |
Tara Timpone Steve Welch |
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| Musik |
Michael Andrews |
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