Two Captain Kirks and two Darth Vaders are set to voice the upcoming independently financed 3D animated film "Quantum Quest."

The Captain Kirks, William Shatner and Chris Pine, and the Darth Vaders, James Earl Jones and Hayden Christensen, will all be lending their voices to the million NASA-partnered film, as per Variety.

Also joining the voice cast line-up are Samuel L. Jackson, Amanda Peet, Jason Alexander, Sandra Oh, Mark Hamill, Abigail Breslin, Spencer Breslin, and Apollo 11 astronaut Neil Armstrong.

The film will be directed by Dan St. Pierre and Harry Kloor, and is being financed by Digimax. It will debut first in IMAX and then in regular theaters in late 2009.