Cast & Crew
- John C. ReillyDewey Cox
- Jenna FischerDarlene
- Raymond J. BarryPa Cox
- Kristen WiigEdith Cox
- Tim MeadowsSam
- Harold RamisL'Chai'm
- Margo MartindaleMa Cox
- Chris ParnellTheo
- Matt BesserDave
- John Michael HigginsRecord Producer
- Craig RobinsonBobby Shad
- Lyle LovettLyle Lovett
- Conner RayburnYoung Dewey Cox
- Paul RuddJohn Lennon
- Martin StarrSchmendrick
- Jason SchwartzmanRingo Starr
- Justin LongGeorge Harrison
- Ed HelmsStage Manager
- Jack WhiteElvis Presley
- David KrumholtzSchwartzberg
- Jack McBrayerDJ
- Simon HelbergDreidel L'Chaim
- Jane LynchGail the Television Reporter
- Molly QuinnTeen with Pinups
- Jake KasdanDirector
- Judd ApatowProducer
- Jake KasdanProducer
- Clayton TownsendProducer
- Lewis MortonProducer
- Judd ApatowWriter
- Jake KasdanWriter