Character
Mr. Terrific, Vixen, Sand, Atom (Ray Palmer), Hourman, Supergirl (Cameo), Hawkman, Green Lantern (Kyle Rayner), Batman (Bruce Wayne), Star-Spangled Kid, Plastic Man, Arsenal (Cameo), Shazam, Green Lantern (Hal Jordan) (Cameo Flashback), Detective Renee Montoya, Platinum (Cameo), Doctor Fate, Power Girl, Fever (Cameo), Michael Holt, Flash (Wally West), Johnny Sorrow, Wonder Woman (Diana Prince), Green Arrow, The Flash (Jay Garrick), Wildcat, Eel O'brian, Rick Tyler, Zatanna, Hourman (Rick Tyler), Captain Atom, Robotman (Cameo), Firestorm, Jay Garrick, Katana (Cameo), Red Tornado (Cameo), Atom Smasher, J'onn J'onzz, Lex Luthor, Martian Manhunter, Kara Zor-L, Kyle Rayner, Doctor Mid-Nite (Pieter Cross), Doctor Bedlam, Mercury (Cameo), Geo-Force (Cameo), Atom, Changeling (Cameo), Alan Scott, Albert Rothstein, Sentinel (Alan Scott), Kid Slick (Cameo), Black Canary, Captain Marvel, Dinah Lance, Superman (Clark Kent), Captain Marvel Jr, Mary Marvel, Martian Manhunter (J'onn J'onzz), Jakeem Thunder, Robin (Tim Drake) (Cameo), Flash (Barry Allen) (Cameo Flashback), Amanda Waller (Cameo), Carter Hall, Wonder Girl (Cassie Sandsmark) (Cameo), Ray Palmer, Hector Hall, Sentinel, Green Arrow (Oliver Queen), Wally West, Despero, Black Adam, Princess Diana, Impulse (Cameo), Flash (Jay Garrick), Nightwing (Cameo), Billy Batson, Green Lantern, Mister Terrific (Michael Holt), Hawkgirl