Special Guest Stars David Morrissey as Tobias Shepherd Guest Stars Tyler Hilton as Charlie Arthurs Henderson Wade as Adhu Shannon Merrill Brown as Offspring Tehmina Sunny as Iris Christina Chang as Dr. Dowling Barry Shabaka Henley as Senator Gabel Greg Vaughan as Sexy Man Omar Gooding as Dave Co Starring Anelys Serrano as Aide Stacie Greenwell as Mrs. Kent Anthony M. Bertram as Ed Kent Edgar Blackmon as Lab Assistant Jared Canfield as Wild-Eyed Dude Eileen Fogarty as Reporter Robert James Watkins as Guard Ryan Deal as Lead Marshal Jamila Webb as Nurse Aziza Seril James as Aide #2 Kristina Jimenez as Bar Woman Uncredited Lynnanne Zager voices G.I.N.A.
