Curt Swan/Creator

• 
  Amnesium
• 
  Anti-Superman Gang

• 
  Borotavia

• 
  Controllers

• 
  Earth-230

• 
  Gil'Dishpan

• 
  Jewel Kryptonite
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  Jimmy Olsen Fan Club

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  Lightning Beasts of Korbal

• 
  Mount Olympus Correctional Facility

• 
  One-Thousand

• Pryllgu

• 
  S.T.A.R. Labs
• 
  Sauncha

• Thought-Beasts

• Valdania
• 
  Vrangs

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  White Kryptonite

• 
  Yagrum

• 
  Zoron

• 
  Achilles (Earth-One)
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  Ajax (Earth-One)
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  Ak-Var (Earth-One)
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  Albert Michaels (Earth-16)
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  Albert Michaels (New Earth)
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  Albert Michaels (Prime Earth)
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  Albert Michaels (Superman 1988 TV Series)
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  Alexander Mason (Earth-One)
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  Alexis Luthor (Earth-148)
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  Alexis Luthor (Earth-172)
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  Alfred Pennyworth (Earth-167)
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  Alfred Pennyworth (Earth-184)
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  Alice Spencer (New Earth)
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  Alice White (Earth-One)
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  Alice White (Lois & Clark)
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  Allan Vale (Earth-One)
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  Anne White (Superman 1988 TV Series)
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  Anti-Justice League
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  April Marigold (Earth-One)
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  Ar-Go (Earth-One)
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  Ardora (Earth-One)
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  Arm-Fall-Off-Boy (Pre-Zero Hour)
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  Arnold Nadakowski (Earth-One)
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  Arthur Curry (Earth-184)
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  Asa Ezaak (Earth-One)
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  Atomic Cauldron
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  Barbara Gordon (Earth-184)
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  Barry Allen (Earth-184)
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  Bat-Mite, Jr. (Earth-154)
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  Batwoman (Turnabout Trap)
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  Beauty Blaze (Pre-Zero Hour)
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  Benno Tarik (Pre-Zero Hour)
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  Biron (Earth-One)
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  Bizarra (Lego Batman)
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  Bizarra (Lego DC Heroes)
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  Bizarress (Turnabout Trap)
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  Bizarro Aquaman (Earth-One)
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  Bizarro Aquaman (New Earth)
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  Bizarro Batman (DCAU)
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  Bizarro Batman (Earth-One)
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  Bizarro Batman (Lil Gotham)
• Bizarro Green Lantern (Earth-One)
• 
  Bizarro Joker (Earth-One)
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  Bizarro Justice League (Earth-One)
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  Bizarro Shaggy Man (Earth-One)
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  Bizarro Wonder Woman (Earth-One)
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  Bizarro-Green Lantern (Earth 29)
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  Black Condor (Turnabout Trap)
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  Blackrock III (Earth-One)
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  Bor-Jak (Earth-One)
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  Bradford Thorne (Earth-153)
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  Brenn-Bir (Earth-One)
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  Brent Wood (Earth-One)
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  Bron Wayn E7705 (Earth-One)
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  Bruce Wayne (Earth-148)
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  Bruce Wayne (Earth-153)
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  Bruce Wayne (Earth-154)
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  Bruce Wayne (Earth-172)
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  Bruce Wayne (Earth-178)
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  Bruce Wayne (Earth-184)
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  Bruce Wayne, Jr. (Earth-154)
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  Bur-El (Earth-One)
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  Carl Draper (Earth-One)
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  Carl Draper (New Earth)
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  Carl Draper (Prime Earth)
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  Carlton Cerebrus (Earth-One)
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  Chester King (Earth-One)
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  Chester King (Prime Earth)
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  Clara Kent (Turnabout Trap)
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  Clark Kent (Earth-230)
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  Comet (Lil Gotham)
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  Comet Boy (L.E.G.I.O.N. Archives)
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  Computo (Pre-Zero Hour)
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  Condo Arlik (Post-Zero Hour)
• 
  Condo Arlik (Pre-Zero Hour)
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  Cron (Earth-One)
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  Dave Hammond (Earth-One)
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  David Gregor (Earth-184)
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  David Kapatelis (New Earth)
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  Davood Nassur (New Earth)
• 
  Devil's Dozen (Pre-Zero Hour)
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  Diade (New Earth)
• Diamond (Superboy TV Series)
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  Dirk Morgna (Earth-172)
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  Doctor Markem (Earth-230)
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  Doctor Phoenix (Earth-One)
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  Douglas Nolan (DCAU)
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  Douglas Nolan (Pre-Zero Hour)
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  Durkin (Earth-Prime)
• 
  E. Davis Ester (Legion of Super-Heroes TV Series)
• 
  E. Davis Ester (Pre-Zero Hour)
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  Edmond Future (Earth-Two)
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  Edmond Hamilton (Earth-One)
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  El Gar Kur (Earth-One)
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  El Gar Kur (The Brave and the Bold)
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  Elastic Crook (Earth-One)
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  Electric Man (Earth-One)
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  Emerald Empress (Legion of Super-Heroes TV Series)
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  Emilo Storn (Earth-One)
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  Erg-Master (Earth-One)
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  Erndine Ze-Da (Earth-One)
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  Euphor (Earth-One)
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  Eve Aries (Pre-Zero Hour)
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  Evillo (Pre-Zero Hour)
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  Fang (Earth-One)
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  Faora (Smallville)
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  Faora (Superman 1988 TV Series)
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  Faora Hu-Ul (Earth-One)
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  Faora Hu-Ul (Prime Earth)
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  Faora-Ul (DC Extended Universe)
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  Fatal Five (DCAU)
• 
  Fatal Five (Pre-Zero Hour)
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  Fatal Five (Scooby-Doo Team-Up)
• 
  Fedra Shu-El (Earth-One)
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  Ferlin Nyxly (Earth-One)
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  Fil-El (Earth-One)
• 
  Flash (Turnabout Trap)
• 
  Forgotten Villains (New Earth)
• 
  Fortress Lad (Pre-Zero Hour)
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  Four Galactic Thiefmasters
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  Francis Lightside (Earth-One)
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  Galactic Golem (Earth-One)
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  Garridan Ranzz (Pre-Zero Hour)
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  Gorgoth (Pre-Zero Hour)
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  Grandovic (Earth-230)
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  Grant Haskill (Earth-One)
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  Gregory Reed (New Earth)
• 
  Grullug Garkush (Pre-Zero Hour)
• 
  Gsptlsnz (DCAU)
• 
  Hal Jordan (Earth-184)
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  Hal-Vu (Earth-One)
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  Harpy (Earth-One)
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  Harriet Cooper (Earth-178)
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  Hellion (Superboy TV Series)
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  Horatio Strong (New Earth)
• 
  Horatio Strong (Prime Earth)
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  Humre Durgo (Pre-Zero Hour)
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  Hyr-El (Earth-One)
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  Iago (Earth-One)
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  Im-El (Earth-One)
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  Intellex (Earth-One)
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  Invisible Rogue (Earth-One)
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  Irma Goldstein (Earth-One)
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  Jack Nimball (Earth-One)
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  Jaf-El (Earth-One)
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  Jall Tannuz (Pre-Zero Hour)
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  James Gordon (Earth-184)
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  James Olsen (Earth-148)
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  James Olsen (Earth-154)
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  James Olsen (Earth-184)
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  Jasper Pepperwinkle (Earth-One)
• 
  Jenet Klyburn (DC Extended Universe)
• 
  Jenet Klyburn (New Earth)
• 
  Jenet Klyburn (Superman 1988 TV Series)
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  Jenny Olsen (Turnabout Trap)
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  Jerome Kent (Earth-Prime)
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  Jes-Mo (Earth-One)
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  Jo Nah (Batman 1966 TV Series)
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  Jo Nah (DCAU)
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  Jo Nah (Legion of Super-Heroes TV Series)
• 
  Jo Nah (Pre-Zero Hour)
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  Jo Nah (Scooby-Doo Team-Up)
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  Joe Chill (Earth-172)
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  Joker XX (Earth-One)
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  Jonathan Elliot (Earth-423)
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  Jonathan Kent (Earth-148)
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  Jonathan Kent (Earth-154)
• 
  Jonathan Kent (Earth-167)
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  Jonathan Kent (Earth-172)
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  Jonathan Kent (Earth-230)
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  Jonathan Ross (Earth-One)
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  Jor-El (Earth-148)
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  Jor-El (Earth-167)
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  Jor-El (Earth-230)
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  Jor-El (Earth-300)
• Jose Mondragon (Superboy TV Series)
• 
  Joseph Meach (Earth-One)
• 
  Joseph Meach (Lego Batman)
• 
  Joshua Coyle (Earth-One)
• 
  Julius Schwartz (Earth-One)