Julianna Margulies Alicia Florrick Actor Christine Baranski Diane Lockhart Actor Josh Charles Will Gardner Actor Archie Panjabi Kalinda Sharma Actor Matt Czuchry Cary Agos Actor Makenzie Vega Grace Florrick Actor Graham Phillips Zach Florrick Actor Alan Cumming Eli Gold Actor Chris Noth Peter Florrick Guest Star Zach Grenier David Lee Guest Star Matthew Del Negro Officer Curtis Robb Guest Star Kristin Chenoweth Peggy Byrne Guest Star Nathan Lane Clarke Hayden Guest Star Marc Warren Nick Saverese Guest Star Jeremy Davidson Phil Tapia Guest Star Tawny Cypress Melinda Guest Star Frank Frankson Kent Altman Guest Star P.J. Brown Bill Guest Star Adam LeFevre Judge Gregory Kakissis Guest Star Kenneth Tigar Judge James Chase Guest Star Kyle Sutton Jax Kresteva Guest Star Tony Scott Executive Producer Ridley Scott Executive Producer Robert King Executive Producer, Writer Michelle King Executive Producer, Writer Dee Johnson Executive Producer David W. Zucker Executive Producer Michael Zinberg Director