Eric Wareheim is an American actor and comedian. He first debuted in the 2002 short film Tom Goes to the Mayor where he played the voice of The Mayor. He reprised this role in the animated series Tom Goes to the Mayor. He later starred in the web series Tim and Eric Nite Live! as himself, a show he also co-created. He continued this work with Tim and Eric Awesome Show, Great Job! In the 2010s, he appeared in several episodes of Funny or Die Presents. He also started playing Wayne Skylar in the comedy series Check It Out! with Dr. Steve Brule. The actor became further known for playing Arnold in Master of None.