Holly  May 05, 2013   'The Normal Heart'

Jonathan Groff is just one of the recent stars to join the roster of Ryan Murphy’s HBO movie Normal Heart, he’ll be playing the love interest named Craig, an early victim of the disease and the first lover of Bruce Niles (Kitsch)

Also just cast: Broadway actor and director Joe Mantello as Mickey Marcus, a man who’s an instrumental member of the Gay Men’s Health Crisis.
The actors join previously announced cast members such as Julia Roberts (Dr. Emma Brookner), Mark Ruffalo (Ned Weeks), Matt Bomer (Felix Turner) and Jim Parsons (Tommy Boatwright). The Normal Heart is expected to premiere next year.

source