Morgan Edge Brainiac George Eagleton Simmons (two members of the board at LexCorp)
Other Character:
Caroline Abernathy (a member of the board at LexCorp)
Comment:
Although Lex Luther is the Feature Character of this back-up story, the other categories are listed as in the rest of the index, even though Lex Luthor is probably more antagonistic of the Supporting Characters than the Villains.