Guest Stars Amy Landecker as Nancy Costello Carmen Ejogo as Lee Delamere Cullen Moss as Rudy Cunningham Dave Maldonado as Lt. Brendan Cusack Mark O'Brien as Father Jay Suleka Mathew as Tanya Sean Bridgers as Walter Beckwith Co Starring Gavin "Chief" Meredith as Chris Kelvin Witherspoon as Russell Burl Moseley as Zeke Jeff Elam as Security Guard Marsha Henry as Mrs. Clark Killebrew as Charge Nurse