Julianna Margulies Alicia Florrick Actor Christine Baranski Diane Lockhart Actor Matt Czuchry Cary Agos Actor Alan Cumming Eli Gold Actor Jeffrey Dean Morgan Jason Crouse Actor Zach Grenier David Lee Actor Cush Jumbo Lucca Quinn Actor Chris Noth Peter Florrick Guest Star Makenzie Vega Grace Florrick Guest Star Mary Beth Peil Jackie Florrick Guest Star Jerry Adler Howard Lyman Guest Star Michael J. Fox Louis Canning Guest Star Margo Martindale Ruth Eastman Guest Star Matthew Morrison Connor Fox Guest Star Sarah Steele Marissa Gold Guest Star Chris Butler Matan Brody Guest Star Vanessa Williams Courtney Paige Guest Star Nicole Roderick Nora Guest Star Christopher McDonald Judge Don Schakowsky Guest Star Nikki M. James Monica Timmons Guest Star Ridley Scott Executive Producer Robert King Executive Producer, Writer Michelle King Executive Producer, Writer David W. Zucker Executive Producer Brooke Kennedy Executive Producer Craig Turk Executive Producer, Writer Leonard Dick Executive Producer, Writer Stephanie Sengupta Writer Tyler Bensinger Writer Luke Schelhaas Writer Adam R. Perlman Writer David Dworetzky Director James Whitmore Jr. Director Jim McKay Director Matt Shakman Director Rosemary Rodriguez Director