Bailey Chase previously starred in the first season of Nathan Fillion's previous ABC show Castle (2009) as FBI agent Will Sorenson. He was an antagonist to Fillion's Richard Castle due to his character being an ex-boyfriend of Detective Kate Beckett.
Mekia Cox, Jeff Pierre, and Karen David were all series regulars in ABC's Once Upon A Time, as Sabine/Princess Tiana (Season 7), Drew/Naveen (Season 7), and Jasmine (Season 6) with Mekia Cox & Jeff Pierre playing opposite each other as love interests.
Guest actor Bailey Chase and show lead actor Nathan Fillion were both in multiple episodes of "Buffy the Vampire Slayer," but in different seasons.
Jeff Pierre guest stars in this episode as a paramedic. He is now on the CW show "Walker" as a former Army medic.
Two of this episode's guest stars, Bailey Chase and Lou Ferrigno Jr., have recurring roles on another L.A.-based cop show, "S.W.A.T."