who played dewey in malcolm in the middle
Erik Per Sullivan Erik Per Sullivan (born July 12, 1991) is an American actor. He is best known for his role as Dewey, the younger brother to middle child Malcolm, on the Fox series Malcolm in the Middle, which was on air for seven years.
Justin Berfield Justin Tyler Berfield (born February 25, 1986) is an American actor, writer and producer, best known for his portrayal of Malcolm's second-oldest brother, Reese, in the Fox sitcom Malcolm in the Middle. He also starred on The WB sitcom Unhappily Ever After as Ross Malloy. As of 2010, Berfield is Chief Creative Officer of Virgin Produced, a film and television development, packaging, and production company announced in 2010 by the Virgin Group. Virgin Produced is based in Los Angeles, California.[1]