Luke Wilson, Amanda Peet, Dennis Quaid, Justin Long and Chris Evans have signed on for voice roles in the CG-animated adventure, Terra for Snoot Entertainment.

Evan Rachel Wood, Brian Cox, David Cross, James Garner, Danny Glover, Rosanna Arquette, Ron Perlman and Danny Trejo are also doing voices in the film based on the 2003 short film Terra about the interplanetary conflict between the inhabitants of a peaceful world and the human warriors who want to colonize it, says Variety.

Evan Spiliotopoulos wrote the screenplay; Terra started production a year ago, and is scheduled for completion in the fourth quarter.