Erik Per Sullivan 2025. Erik per sullivan, known to many as dewey from the beloved sitcom malcolm in the middle, left an indelible mark on fans with his quirky, endearing portrayal of the youngest wilkerson brother. Despite receiving critical acclaim for his portrayal of dewey, sullivan did not pursue many acting roles.
Erik per sullivan is an american actor best known for his role as dewey, the younger brother to middle child malcolm, on the fox series, malcolm in the middle Over seven seasons, erik per sullivan played adorable dewey to perfection.