Ben Rosenfield is an American actor whose career started in the 2010s. He made his cinematic debut portraying Tim Buckley in the film Greetings from Tim Buckley. He next played the recurring character of Willie Thompson on the HBO series Boardwalk Empire. He later had notable performances in the films Jamesy Boy, Song One, Affluenza, A Most Violent Year, and 6 Years. More recently, he had roles in the movies Indignation and Person to Person. Meanwhile, his latest role on television was as Sam Colby in two episodes of Twin Peaks. On the big screen, his most recent work was in 2018’s The Long Dumb Road.