Keahu Kahuanui (Eddie) previously acted on Teen Wolf (2011), another show about supernatural creatures, as Danny, another character outside the loop as far as information on the supernatural who was dating a supernatural entity without his knowledge (although it was revealed before the character left the show that he had figured it out). Daniel Sharman, who played the witch Kaleb that Kol possessed in season two, was also on Teen Wolf before coming to this show.