The Hangover Part III includes Bradley Cooper, Ed Helms, Zach Galifianakis, Justin Bartha, and Ken Jeong, Jeffrey Tambor, Heather Graham, Mike Epps, Melissa McCarthy and John Goodman.
The film stars Bradley Cooper , Ed Helms , Zach Galifianakis , Justin Bartha , and Ken Jeong .	Bradley Cooper	Bradley Cooper	Ed Helms	Ed Helms	Zach Galifianakis	Zach Galifianakis	Ken Jeong	Ken Jeong	Justin Bartha	Justin Bartha
The supporting cast includes Jeffrey Tambor , Heather Graham , Mike Epps , Melissa McCarthy and John Goodman with Todd Phillips directing a screenplay written by himself and Craig Mazin .	Todd Phillips	Todd Phillips	Craig Mazin	Craig Mazin	Melissa McCarthy	Melissa McCarthy	Jeffrey Tambor	Jeffrey Tambor	Heather Graham	Heather Graham	Mike Epps	Mike Epps	John Goodman	John Goodman
