Karim Dulé Hill is an American actor. He is known for his roles as personal presidential aide and Deputy Special Assistant to the Chief of Staff Charlie Young on the NBC drama television series The West Wing, for which he received an Emmy nomination for Outstanding Supporting Actor in a Drama Series, and pharmaceutical salesman-private detective Burton "Gus" Guster on the USA Network television comedy-drama Psych. He also had minor roles in the movies The Guardian, Holes and She's All That and a recurring role on Ballers. In 2018, it was announced that Hill joined the regular cast of Suits for season 8, after a recurring role in season 7. Hill also serves as a member of the Screen Actors Guild Hollywood Board of Directors.