Rob Riggle joins the cast of <strong><em>Dumb and Dumber To</em></strong>
Rob Riggle has signed on for one of the last major roles in Universal's comedy sequel Dumb and Dumber To, which is currently shooting in Atlanta.

The actor is actually taking on a dual role, portraying Travis, a handyman, and his unstable twin brother Captain Lippencott. Jim Carrey and Jeff Daniels reprise their roles as Lloyd Christmas and Harry Dunne from 1994's Dumb and Dumber, who hit the road once again to find Harry's long-lost daughter, who is in need of a kidney transplant. We first reported on the sequel's story last August, although it wasn't known which of the duo's child it was until now.

The supporting cast includes Kathleen Turner, Brady Bluhm, Laurie Holden, Rachel Melvin and Steve Tom.

Bobby Farrelly and Peter Farrelly are directing from a screenplay the co-wrote with Bennett Yellin and Mike Cerrone. Sean Anders and John Morris wrote an earlier draft of the script.

Rob Riggle recently starred in 21 Jump Street and Nature Calls. He will next be seen in Three Mississippi, and he is expected to return for the 21 Jump Street sequel, 22 Jump Street.