Guest Stars Clancy Brown voices Lex Luthor Lisa Edelstein voices Marcy Graves Robert Picardo voices Amazo Tom Kenny voices Search Leader Ashley Edner as Little Girl Uncredited Carl Lumbly voices Civilian Phil LaMarr as Civilian George Newbern voices Civilian Kevin Conroy voices Civilian Michael Rosenbaum voices Luthor Lookalike Maria Canals-Barrera voices Civilian Susan Eisenberg voices Civilian