Special Guest Stars Matt Ryan as John Constantine Paul Reubens voices Mike the Spike Guest Stars Adam Tsekhman as Agent Gary Green Thomas F. Wilson as Hank Heywood Sisa Grey as Mona Wu Christian Keyes as Neron Darien Martin as Konane the Kaupe Susan Hogan as Dorothy Heywood Frank Gallegos as El Cura Co Starring Wolsey Brooks as Mysterious Agent Deborah Finkel as Foundation Rep Winnie Hung as Lien Wu David Perez as Miguel Victor Ayala as Announcer Kelly McCabe as Secret Agent Andrew Nadanyi as Time Bureau Agent Andres Collantes as Referee Peter Chan as Zhao Wu