Superman [Clark Kent; Kal-El]; Superboy (clone; origin); Lois Lane; Jimmy Olsen; Guardian [Jim Harper]; Dubbilex; Rex Leech; Roxy Leech; Patrick MacGuire; John Gabrielli; Thomas Thompkins; Anthony Rodrigues; Walter Johnson; Paul Westfield; Bloodsport [Alex Trent] (first appearance; villain); Bloodthirst (villain)
Synopsis
Cadmus attacks Superboy, so Superboy strikes back.