| Characters | Justice Society of America:, Hawkman (Cater Hall)(Earth 2)(Cameo), Green Lantern (Alan Scott)(Cameo), Black Canary (Dinah Drake Lance), Dr. Mid-Nite (Dr. Charles McNider)(Cameo), Sandman (Wesley Dodds)(Cameo), Mr. Terrific (Terry Sloane)(Cameo), Dr. Fate (Kent Nelson), Starman (Ted Knight), Hourman (Rex Tyler), Flash (Jay Garrick), Atom (Al Pratt)(Cameo), Red Tornado (First appearance), Other Characters:, Red Tornado (Ma Hunkel) (Flashback only), Justice League of America:, Green Lantern (Hal Jordan) (Flashback only), Flash (Barry Allen) (Flashback only) |