Original: The Rocker is a 2009 comedy starring Rainn Wilson , Josh Gad , Teddy Geiger , Emma Stone , Christina Applegate , Jason Sudeikis , Will Arnett , Fred Armisen and Bradley Cooper .
Simplified: The movie stars Rainn Wilson , Josh Gad , Christina Applegate , Teddy Geiger , Will Arnett , Emma Stone , and Bradley Cooper .