Fred Armisen (Saturday Night Live) and Balthazar Getty (Brothers & Sisters) will guest-star on the upcoming season of House of Lies, says TV By The Numbers.

Fred Armisen, who was in Saturday Night Live for eleven seasons, will play Vincent, the “neurotic owner of a company that makes a meal-replacement product.”

As for Balthazar Getty, who was Tommy Walker in Brothers & Sisters, he’ll be playing a character whose name still isn’t known, but who is described as “a wealthy hedge fund owner” that will interact with another guest-star, Eliza Coupe.

Other House of Lies guest-stars already announced by the network are Mekhi Phifer, Tip “T.I” Harris, Daniel Stern, Griffin Dunne and Jenny Slate.

The new season of House of Lies will start on Sunday, January 12 on Showtime, at 10 p.m ET/PT.