Heather Graham, Johnny Knoxville up for 'Invention'

Craig Robinson, Heather Graham, Johnny Knoxville and Camilla Belle are joining Kevin Spacey in Trent Cooper's upcoming comedy "Father of Invention."

The Hollywood Reporter says Cooper and Krane and Nichole Beatty wrote the script, which follows a stinking rich inventor (Spacey) who goes to jail after one of his creations goes wrong. Once he's released, he runs into several struggles making up time with his family.

The trade reports Robinson plays the husband of the inventor's ex-wife. Belle is on-board as his daughter, and Graham will star as her lesbian roommate. Knoxville will play a store manager who hires Spacey after his prison time.

Craig Robinson's credits include "Pineapple Express," "The Office" and "Zack and Miri Make a Porno." Belle last starred in "Push," while Knoxville was last seen in "The Ringer." Graham is currently onscreen in "The Hangover."

Heather Graham has ‘Hangover’

Heather Graham and Justin Bartha have signed on to star in Todd Phillips’ comedy “The Hangover,” which heads into principal photography this week, according to the Hollywood Reporter.

The film centers on three best friends who literally lose their best friend during his wild bachelor party in Las Vegas. Together, they have to figure out what went wrong the night before.

Bradley Cooper, Zach Galifianakis and Ed Helms are already on board. Bartha plays the lost groom, while Graham stars as a Las Vegas local who encounters the friends and may be able to help them out in one way or the other.

Graham was last seen in “Miss Conception.” She recently wrapped filming for Duncan Ward’s “Boogie Woogie.”

Bartha is known best for playing Riley alongside Nicholas Cage in the “National Treasure” films. He’ll also appear in “New York, I Love You.”

Phillips is directing a script by Jon Lucas and Scott Moore, who also wrote Christian Charles’ “Full of It” and Mark Waters’ upcoming romantic comedy “The Ghosts of Girlfriends Past.”