Chris Noth and Julianne Nicholson played partners Mike Logan and Megan Wheeler in Law & Order: Criminal Intent (2001).
Roger Brenner, who has an uncredited role as a lawyer in this episode and 18 others, also had an uncredited role playing the part of a stock trader in episode 1.1, of The Good Wife spin-off, The Good Fight (2017).
Christine Baranski (Diane Lockhart) & Stephen Root (Judge Murphy Wicks) previously worked together on episode 1.5, Starting on the Wrong Foot (1995), of Cybill (1995) as Maryann Thorpe & Phil Asher respectively.
Chris Noth (Peter Florrick) & Brian Tarantina (Frankie Peel) also worked together on two episodes of Law & Order (1990) as Mike Logan & Corso/Rudy respectively.
Matt Czuchry (Cary) & Brian Tarantina (Frankie Peel) also worked together on five episodes of Gilmore Girls (2000) ,& two episodes of The Good Wife (2009) as Logan & Bootsy respectively.