Trio Go To Hell & Back

Rob Riggle, Brian Posehn and Kumail Nanjiani have joined the voice cast of the stop-motion animated adult comedy "Hell & Back" says Variety

In the pic  T.J. Miller and Nick Swardson voice two best friends who must rescue their buddy when he's accidentally dragged to hell.

Riggle will voice a 20-year-old who is finally growing up. Posehn will play an aging heavy metal fan trapped in the 80s. And Nanjiani will play "Sal the Demon, an employee in hell."

Tom Gianas and Ross Shuman direct using a script they wrote with Hugh Sterbakov.

Alexander Bulkley and Corey Campodonico are producing the 2013 release