NBC’s midseason D.C. comedy 1600 Penn is adding some cast.

Robbie Amell (ABC’s Revenge and Nickelodeon’s True Jackson, VP) has joined the show in a recurring role. Amell will play D.B., a “strikingly handsome young man is not the brightest bulb but his sweet nature and chiseled abs help one to see past his dimness.”

1600 Penn is about about a dysfunctional family living in the White House and stars Jenna Elfman and Bill Pullman. Also joining the cast in guest-star roles: Rebecca Wisocky, David St. James and Penn Rene Auberjonois. The show debuts in midseason.

Source: Entertainment Weekly