Guest stars Jenny O'Hara and Dakin Matthews played husband and wife on The King of Queens (1998), which also starred Merrin Dungey.
Matt Czuchry (Conrad Hawkins) & & Dakin Matthews (Howie Green) also worked together on episode 4.2, And the Law Won (2012), of The Good Wife (2009), as Cary Agos & Dr. David Zarevich respectively.
Matt Czuchry and Dakin Matthews both starred in Gilmore Girls (2000) but never shared a scene together.