Matt Bomer will star in the upcoming "American Horror Story: Hotel" along with Cheyenne Jackson.

The show announced the casting at the "AHS" PaleyFest panel on Sunday. The two actors will join Lady Gaga, who revealed her starring role and the new season's title last month.

Bomer hinted at a possible "romantic relationship" with Gaga's character during the panel. He also said he was "down" for whatever craziness the writers could imagine.

The "White Collar" star and Jackson have appeared in other projects by creator Ryan Murphy. Bomer appeared in "AHS: Freak Show" last season and received an Emmy nomination for his role in Murphy's HBO movie "The Normal Heart."

He also guest starred as Darren Criss' older brother in "Glee." Jackson, who will make his "AHS" debut, had a recurring role on the Fox series as a rival coach.

Jessica Lange also confirmed at the Paley event that she will not return for the fifth installment of the FX anthology series. She has starred in all four seasons.

"We've had a great run here. I mean, I absolutely love doing these four characters, and in all the madness, I love the writers and Ryan (Murphy) and the insanity of shooting it," Lange said (via Deadline).

"American Horror Story: Hotel" will premiere in October on FX.