Victor Caroli is an American voice actor. In addition to his work on Transformers he was also the narrator for the TV series Robotix, narrator of ThunderCats toy commercials and the quasi-satanic centaur villain Tirac in the My Little Pony pilot. Recently, he has been the narrator for select Hot Wheels commercials. He can also currently be heard as the narrator on the show Extreme Forensics on the Investigation Discovery channel and he also works on the Naples Players. Oh, and he's also a photographer on his spare time.

(Taken from tfwiki.net)