CharacterSkyboy (Tharn of Kormo)(introduction), The Mole (Mr. Harrah), Heavy-Weapons Gang, Batman (Clark Kent), Captain Stefan, Count Ferney, Lara (Flashback), Dr. John Carr, Jor-El (flashback, Lex Luthor (Villain), Batman (Bruce Wayne), Professor Pender, Victor Danning, Joker, Powerman (a robot, introduction), Knight, Pete Kaney's Mob, Shark Slaney, Professor Vohr, The Purple Mask Mob (villains), Chancellor Bourdet, Princess Varina, Thad Linnis, Batman (Bruce Wayne, Paul James, Dr. King, R. Melville, Pa Kent (Flashback), Abdullah, D'artagnan, 40 Thieves, Perry White (cameo), Vicki Vale, Martha Wayne (Flashback), McKenna brothers and their nephew, Lex Luthor, "Foots" Moley, Lois Lane, Count Zitu, Gaucho, James Gordon, Mother Goose, Superboy (Clark Kent)(flashback), Lara (flashback, Rawl, Robin (Dick Grayson), Kamar (scientist of 2957), Ka Thar (historian from 5956), Rothul (villain, introduction, descendant of Luthor), Musketeer), The Varrel Mob, John Hall (Editor, Gotham Gazette), Alfred Pennyworth, Batwoman (Kathy Kane), Rawl's space-bandit gang, Squire, also as Superman), Superman (Clark Kent), Ka Thar (spelled Ka-Thar on the cover), Mechano-Men, Lora (scientist of 2957), Jeff (The Fang's henchman), Henry Bartle, Aladdin, Commissioner Gordon (Cameo), Gell, Ma Kent (Flashback), Jor-El (Flashback), Club of Heroes (Legionary, Dr. Carter Nichols, Thomas Wayne (Flashback), cameo), John Smilter, The Fang, Elton Craig, Lois Lane (Cameo), John Mayhew, Humpty Dumpty, Commissioner James Gordon (cameo), Perry White, Mousey (Jones), Shorty (villain), Lightning Man, Rick Harben (villain), Carter Nichols
Series TitleBatman & Superman in World's Finest Comics: the Silver Age