Special Guest Stars Paul Blackthorne as Quentin Lance Patrick J. Adams as Rex Tyler / Hourman Guest Stars Casper Crump as Vandal Savage Falk Hentschel as Carter Hall / Hawkman Isabella Hofmann as Clarissa Stein Alex Duncan as Miranda Coburn Co Starring Kiefer O'Reilly as Jonas Cameron Hilts as Davis Turner Blair Penner as U.S. Army Sergeant Art Kitching as Nazi Commandant Yurij Kis as Arms Dealer Shane Leydon as Carmine Broome