Special Guest Stars Matt Ryan as John Constantine Guest Stars Adam Tsekhman as Agent Gary Green Shayan Sobhian as Behrad Tarazi Olivia Swann as Astra Logue Casper Crump as Vandal Savage Thomas F. Wilson as Hank Heywood Sisa Grey as Mona Wu Paul Reubens voices Mike the Spike Jane Carr as Fairy Godmother Gracelyn Awad Rinke as Young Zari LaMonica Garrett as Mar Novu / The Monitor Co Starring Devyn Dalton as Púca Daniel Cudmore as Minotaur Sandy Sidhu as Nasreen John DeSantis as Ogre Frederic Tiffany Mo as Reporter Jason Simpson as Calibraxis Paul Batten as Senator Wellington Natasha Vasiluk as Baba Yaga Joel McCooey as Mummy Morgan Brayton as Demon Bank Teller Ronin Wong as Ranking Senator Deni DeLory as Mrs. Appleby Jeff Gladstone as New Teller Rhys Slack as Bratty Kid