David E. Kelley Creator Jonathan Shapiro Creator Billy Bob Thornton Billy McBride Actor Nina Arianda Patty Solis-Papagian Actor Tania Raymonde Brittany Gold Actor Diana Hopper Denise McBride Actor Julie Brister Marva Jefferson Actor Bruce Dern Frank Zax Actor Brandon Scott Robert Bettencourt Actor Jena Malone Samantha Margolis Actor J.K. Simmons George Zax Actor Lawrence Trilling Executive Producer, Director J. Geyer Kosinski Executive Producer Jennifer Ames Executive Producer, Writer Steve Turner Executive Producer, Writer Marisa Wegrzyn Writer