Smits will play addiction recovery sponsor Ralph D. He joins previously announced cast members Sandra Delgado, Sandra Marquez, John Ortiz, and Gary Perez.

Shapiro directed the Broadway premiere of The Motherf**ker With the Hat. Smits' stage credits include God of Carnage, Anna in the Tropics, Much Ado About Nothing, and Twelfth Night. He has appeared on television in Sons of Anarchy, Dexter, The West Wing, L.A. Law, NYPD Blue, and many others.

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