PERSON
Kevin Sussman
plays Stuart Bloom; known for Stuart Fails to Save the Universe
Dec 4, 1970 United States
Kevin L. Sussman 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. Sussman stars in the series Stuart Fails to Save the Universe, which debuted in July 2026.