Crystal Reed Abby Arcane Actor Andy Bean Alec Holland Actor Derek Mears Swamp Thing Actor Virginia Madsen Maria Sunderland Actor Henderson Wade Matt Cable Actor Maria Sten Liz Tremayne Actor Will Patton Avery Sunderland Actor Jeryl Prescott Madame Xanadu Actor Jennifer Beals Sheriff Lucilia Cable Actor Kevin Durand Jason Woodrue Actor Elle Graham Susie Coyle Guest Star Leonardo Nam Harlan Edwards Guest Star Selena Anduze Caroline Woodrue Guest Star Given Sharp Shawna Sunderland Guest Star Al Mitchell Delroy Tremayne Guest Star Steve Wilcox Burritt Sunderland Guest Star Ian Ziering Daniel Cassidy Guest Star James Wan Executive Producer Mark Verheiden Executive Producer Gary Dauberman Executive Producer Michael Clear Executive Producer Len Wiseman Executive Producer Erin Maher Writer Kay Reindl Writer Carol Banker Director