John Slattery Joins the Cast of Ted 2

NEW YORK, NY - DECEMBER 03: Actor John Slattery attends The Museum of Modern Art Film Benefit Honoring Quentin Tarantino at MOMA on December 3, 2012 in New York City. (Photo by Andrew H. Walker/Getty Images) Photo: Michael Yarish/AMC

Entertainment Weekly reports that John Slattery will be joining recently added cast members Liam Neeson and Morgan Freeman in Seth MacFarlane’s forthcoming Ted 2. There’s no information yet about what role Slattery will play, but if anybody can rival Ted’s penchant for vice and the enjoyment of elicit substances, it might well be Roger Sterling.