Actor Jonny Coyne has been cast as Allfather D?Aronique for the third season of AMC show 'Preacher'. Coyne recently wrapped up a brief stint on NBC?s 'The Blacklist' and has also appeared in Hulu?s '11.22.63' as well as FOX's 'Gotham'. In the 'Preacher' comics, D?Aronique is the head of The Grail, a shadowy but immensely powerful religious organization. He's also essentially a gigantic and disgusting figure, which could potentially mean Coyne has signed on for a role featuring extensive prosthetics.