Here's some great news for Firefly fans: at Comic Con it was announced that all of the original stars will lend their voices to Firefly Online.
Yup. All nine of the main characters will be in the game, and Alan Tudyk aka Hoban "Wash" Washburne will play multiple roles. Michael Fairman will reprise his role as Adelei Niska as well.
The video below shows a bit of gameplay taken from the game, and be sure to watch it to the end.