I had Rachael Ray's show on the TV the other day but I was in the next room...
Suddenly it dawned on me that her voice sounds remarkably like June Foray's voice. She was the voice behind Rocky the flying squirrel on the Rocky and Bullwinkle show (a cartoon from the days when they made great cartoons).
Ain't it strange what you notice now and then?
You'd be surprised how many famous actors voice commercials, even in the states, without showing their faces. The voices are so familiar to us that we trust them and go out and buy the products, at least thats what the advertisers hope for :D