Question: caos who plays the dark lord?
Answer: True-form Lucifer is played by Australian actor Luke Cook, who has a fluttering of television credits and a small role as "Zylak's Frenemy" in Guardians of the Galaxy Vol. 2. He recently spoke to Entertainment Tonight about his role on CAOS. "I told [Kiernan], I'm your 'zaddy' just for fun," Luke said.