Tom Welling Clark Kent Actor, Executive Producer Erica Durance Lois Lane Actor Justin Hartley Oliver Queen Actor Cassidy Freeman Tess Mercer Actor John Schneider Jonathan Kent Guest Star Alessandro Juliani Dr. Emil Hamilton Guest Star Ellie Harvie Marge Manners Guest Star Jim Shepard Minister Guest Star Steve Makaj Contractor Guest Star Kelly Souders Executive Producer, Writer Brian Wayne Peterson Executive Producer, Writer James Marshall Executive Producer Michael Tollin Executive Producer Brian Robbins Executive Producer Joe Davola Executive Producer Jeannot Szwarc Director Genevieve Sparling Writer