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 Leonore Rindell Guest Star Gary Cole Kurt McVeigh Guest Star Nyambi Nyambi Jay DiPersia Guest Star Adam Heller Wilbur Dincon Guest Star John Cameron Mitchell Felix Staples Guest Star Scott Bryce Rupert Lennox Guest Star Jason Biggs Dylan Stack Guest Star Naomi Lorrain Nurse McRaney Guest Star Craig Wroe Bob Guest Star William M. Finkelstein Judge Kassovitz Guest Star Audrie J. Neenan Judge Marion Handgrove Guest Star Robert King Executive Producer, Writer, Director Michelle King Executive Producer, Writer Ridley Scott Executive Producer David W. Zucker Executive Producer Liz Glotzer Executive Producer Brooke Kennedy Executive Producer Alison Cross Executive Producer