Character
Green Lantern (Hal Jordan) (Cameo), Dr. Light (Kimiyo Hoshi) (Cameo), Martian Manhunter (On Monitor), Oberon (Cameo), Sondra Crain (Unnamed), Royal Flush Gang King, Michelle Carter, Batman (Bruce Wayne), Flash (Wally West) (Cameo), Green Lantern (Guy Gardner), Amazo (Statue), Flash (Barry Allen) (Cameo), Nightwing (Dick Grayson) (Cameo), Captain Marvel (Billy Batson), Goldstar (Cameo Flashback), Jim Garrison, Mary Marvel (Cameo), Terri Henshaw, Skeets, Martian Manhunter (Cameo), Barbara Gordon, Hawkman (Carter Hall) (Cameo), Wonder Woman (Diana Prince), Flash (Wally West) (Transmission and on Monitor), Rip Carter, Captain Atom (Nathaniel Adam) (On Monitor), Ace, Black Canary (Dinah Laurel Lance), Blue Beetle (Dan Garrett) (Cameo Flashback), Drew, Blue Beetle (Jaime Reyes), Rip Hunter, Fire (Cameo), Batman (Bruce Wayne) (On Monitor), Cyborg Superman (Hank Henshaw), Captain Atom (Nathaniel Adam) (Cameo), Blue Beetle (Ted Kord) (Cameo Flashback), Big Barda (Cameo), Maxwell Lord (Flashback), Power Girl (Cameo), Black Lantern Blue Beetle (Ted Kord), Gracey Greene, Sondra Crain, Eradicator (Cameo), Superman (Clark Kent), Rose Levin, Ace (Of the Royal Flush Gang, on Monitor), Jack, Fire (On Monitor), Metamorpho, Mongul, Booster Gold, Cyborg Superman, Troia (Cameo), Mister Miracle (Scott Free) (Cameo), Dr. Fate (Hector Hall) (Cameo), Black Lantern Blue Beetle, Steve, Green Lantern (Guy Gardner) (On Monitor), Supernova (Daniel Carter)