"Seth Rogen has signed on for Boo U, according to Heat Vision.
The animated film (from Igor director Tony Leondis) is being developed by DreamWorks Animation for release in 3D. Rogen will play a ghost who is forced to return to ghost school and improve his haunting skills.
The studio is eyeing a 2012 release for the film."
Seth Rogen has previously done films from DreamWorks Animations - Shrek the Third, Kung Fu Panda (and its upcoming sequel), Monsters vs. Aliens.
So can this be an interesting combination of Casper and Monsters, Inc.?