Christine Baranski Diane Lockhart Actor Cush Jumbo Lucca Quinn Actor Rose Leslie Maia Rindell Actor Delroy Lindo Adrian Boseman Actor Erica Tazel Barbara Kolstad Actor Sarah Steele Marissa Gold Actor Justin Bartha Colin Morrello Actor Paul Guilfoyle Henry Rindell Guest Star Bernadette Peters Lenore Rindell Guest Star Gary Cole Kurt McVeigh Guest Star Matthew Perry Mike Kresteva Guest Star Michael Boatman Julius Cain Guest Star Carrie Preston Elsbeth Tascioni Guest Star Chalia La Tour Yesha Mancini Guest Star John Benjamin Hickey Neil Gross Guest Star Greta Lee Amber Wood Lutz Guest Star John Procaccino Judge Thomas Glatt Guest Star Paulo Costanzo Keith Fisk Guest Star Kelli O'Hara Diedre Kresteva Guest Star Byron Jennings Maurice Weintraub Guest Star Sam Seder Vaughn Yenko Guest Star Robert Creighton Clarence Kolb Guest Star Tom Galantich Teddy Weller Guest Star Megan Sikora Campaign Manager Guest Star Robert King Executive Producer Michelle King Executive Producer Ridley Scott Executive Producer David W. Zucker Executive Producer Liz Glotzer Executive Producer Brooke Kennedy Executive Producer Alison Cross Executive Producer Marcus Dalzine Writer Ron Underwood Director