Answer
Yes, Rob Riggle was in the sequel to Dumb and Dumber. The film, titled "Dumb and Dumber To," was released in 2014 and saw the return of Jim Carrey and Jeff Daniels as the iconic duo, Lloyd Christmas and Harry Dunne. Rob Riggle played the role of Travis Lipman, a state trooper who crosses paths with the dimwitted duo during their misadventures.