Guest stars John Cullum and Peg Phillips started together in Northern Exposure (1990) from 1990 to 1995.
Julianna Margulies (Carol Hathaway) & Dominic Comperatore (Vito Compasero) also worked together on episode 5.8, The Next Month (2013), of The Good Wife (2009), as Alicia Florrick & DEA Agent Scott Thorburn respectively.
Julianna Margulies (Carol Hathaway) & John Cullum (David Greene) also worked together on episode 4.18, Death of a Client (2013), as Alicia Florrick & Cardinal James respectively.