BioWare has released a new developer diary showing off a number of the key voice actors who will be appearing in Mass Effect 3, including Martin Sheen (The Illusive Man), Freddie Prinze Jr. (James Vega), Keith David (Admiral Anderson), Seth Green (Joker), and Jessica Chobot (Diane Allers), as well as Jennifer Hale, who is the female Commander Shepard.
Check out the dev diary in the video below.