Tommy Dewey. Actor: Casual. Thomas R. Dewey is an American actor, producer, and writer. He co-starred in the Hulu original series Casual.Dewey went to Mountain Brook High School, and graduated from the Woodrow Wilson School of Public and International Affairs at Princeton University.Dewey's first television role was in sitcom What I Like About You. One of his breakout roles was playing in the first season of the show The Mindy...