Wow I almost laughed when he asked if it was possible to voice Revan
Why would you want to? Revan is the player's avatar. Meaning he/she sounds exactly like how you imagine him/her. Just voicing the player character detracts from the overall re playability that Kotor has. Just imagine if Revan sounds like Jaden Korr did in Jedi Academy and he/she is threatening Malak on the Star Forge. It is MUCH better to have his voice and mannerisms all imagined by the player
"There's gotta be a better way to make a living"