Guest Stars Clancy Brown voices Lex Luthor Jason Marsden voices Snapper Carr Dana Delany voices Lois Lane Brian Scott George voices The President Michael Jai White voices Doomsday David Markus voices Student Uncredited Carl Lumbly voices Lord Martian Manhunter George Newbern voices Lord Superman Phil LaMarr voices Lord Green Lantern Maria Canals-Barrera voices Lord Hawkgirl Kevin Conroy voices Lord Batman Susan Eisenberg voices Lord Wonder Woman Carl Lumbly voices Larry George Newbern voices Watchtower Personnel Maria Canals-Barrera voices Watchtower Personnel Kevin Conroy voices Watchtower Personnel David Markus voices Cop