Guest Stars Christina Wolfe as Julia Pennyworth Peter Outerbridge as Roman Sionis Gracyn Shinyei as Young Kate Bevin Bru as Angelique Martin Laura Mennell as Dr. Evelyn Rhyme / Enigma Keeya King as Jordan Moore Co Starring Allison Riley as Dana Dewitt Cameron McDonald as Commissioner Forbes Sabrina Miniaci as Crows Agent Matt Reimer as Gas Mask Tommy Europe as Hockey Mask Nathaniel Shuker as Guy Fawkes Chad Bellamy as Plague Doctor