Jonathan Keltz (Kevin) & Brock Morgan (Toof) previously worked together on episode 2.18, Reversal of Fortune (2015), of Reign (2013) as Leith Bayard & a messenger respectively.
Jonathan Keltz (Kevin) & Kathryn Alexandre (Abby Harris) previously worked together on episode 2.3, Coronation (2014), of Reign (2013) as Leith Bayard & Lady Barnard respectively.
Jonathan Keltz (Kevin) & Bruce Ramsay (Ray) previously worked together on episode 2.11, Getaway (2015), of Reign (2013) as Leith Bayard & Cardinal Perazzo respectively.
Kevin Hanchard (Alan Clegg) & Kathryn Alexandre (Abby Harris) previously worked together on Orphan Black (2013) as Detective Art Bell and Tatiana Maslany's acting double respectively. Alexandre also played the role of Alexis in three episodes of Orphan Black.