Special Guest Stars Matt Ryan as John Constantine Guest Stars Adam Tsekhman as Agent Gary Green Amitai Marmorstein as Vincent John Murphy as Gordon Gilchrist Co Starring Alexander J. Baxter as Mummy Adrian Petriw as Friedrich "Rick" Kiomi Pyke as Audience #2 Mike Desabrais as Ze Surgeon Jaycie Dotin as Tammy Dale Willman as Audience #1 Ryan Moss as Guard Dolly K. Wyatt voices Narrator