A documentary that explores the making of The Hangover Trilogy. It includes Zach's unlikely audition as "Alan," the truth behind Ed Helms missing tooth, the casting of a drug-dealing monkey and the wildly improbable rendezvous with a former president.
Cast
Todd Phillips
Self
Bradley Cooper
Self
Ed Helms
Self
Zach Galifianakis
Self
Daniel Goldberg
Self
Jeremy Garelick
Self
Sue Kroll
Self
Justin Bartha
Self
Bill Brzeski
Self
Heather Graham
Self
Ken Jeong
Self
Scott Budnick
Self
Mike Tyson
Self
Lawrence Sher
Self
Rob Riggle
Self
Craig Mazin
Self
Paul Giamatti
Self
Scot Armstrong
Self
John Goodman
Self
Robert Stadd
Self
Crew
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