Co Starring David Kaufman voices Jimmy Olsen Victor Brandt voices Professor Hamilton Tress MacNeille voices Revolutionary Credit Only Clancy Brown voices Lex Luthor Lauren Tom voices Angela Chen Joseph Bologna voices Dan Turpin Lisa Edelstein voices Mercy Graves Uncredited Clancy Brown voices Lex Luthor (Alternate) Lauren Tom voices Angela Chen (Alternate) Lisa Edelstein voices Mercy Graves (Alternate) Tim Daly voices Superman / Clark Kent (Alternate) David Kaufman voices Jimmy Olsen (Alternate) Joseph Bologna voices Dan Turpin (Alternate)