From Staten Island, New York City, New York, USA • Born in Dec 4, 1970 (55 years old)
Kevin Sussman (born December 4, 1970) is an American actor and comedian. He played Walter on the ABC comedy-drama Ugly Betty and Stuart Bloom on the CBS sitcom The Big Bang Theory. Starting with the sixth season of The Big Bang Theory, he was promoted to a series regular. (Via Wikipedia)