This episode introduces the character of Mike Tascioni, played by Will Patton. He appears in 4 episodes in total.
Julianna Margulies (Alicia Florrick) & Jeff Brooks (Clerk) previously worked together on episode 6.19, The Fastest Year (2000), of ER (1994) as Carol Hathaway & the Hospital Records Clerk respectively.
Chris Noth (Peter Florrick) & Richard Brooks (Ace Barnstone) also worked together on 66 episodes of Law & Order (1990), as Mike Logan & Paul Robinette respectively.