Who does Mercedes Benz commercials voice over?

That's exactly who I thought it was. I haven't seen him in anything in a long time, but I recognized the voice. Thanks. The voice-over artist for this commercial is none other than Richard Thomas, most famous for his portrayal of John-Boy in The Waltons television series. Last activity I have seen from him is his work in the Broadway re-creation of Twelve Angry Men.

Hope that helps! You know though it could also be Bryant Gumble. Their voices are so darn similar. Only the producer knows? The person who does the voice over for all Mercedes Benz TV ads is Richard Thomas. There is no other person alive whose voice sounds exactly like his. No offense intended, but Bryant Gumble's voice is considerably different.