Jennifer Esposito previously appeared in a prior episode, Remorse (2000), as a different character. In 'Remorse' she plays a love interest for Munch (Richard Belzer's character) and in this episode she is a past lover for Fin (Ice-T).
Robert LuPone (Paretto) has appeared in three episodes of SVU (S5.E22, S14.E11, S20.E15), playing a different character each time. Sadly, the actor died, age 76, on August 27, 2022, from pancreatic cancer. His appearance in this 2019 episode was his final acting credit.