DC Comics -

Batman (Arkham Verse)
Ultraman (Earth-3 Comics)
Black Mask (Comics)
Katana (Comics)
Green Arrow (Comics)
Robin (Damian Wayne)
Robin (Dick Grayson)
Batgirl (Barbara Gordon)
Riddler (Comics)
Atrocitus (Comics)
ALT Black Mask (Batman Arkham Origins)
ALT Batman Arkham Verse (Batman Arkham Origins)
ALT Robin Damian Wayne (New Frontier)
ALT Riddler (Batman 2022)
ALT Riddler (Batman Forever)
ALT Riddler (Batman TV Shows 1966)
ALT Robin Dick Grayson (Titans TV Series)
ALT Batgirl Barbara Gordon (Rebirth)
ALT Batgirl Barbara Gordon (Batman Arkham Knight)

Marvel Comics -

Scarlet Spider (Ben Reilly Comics)
Spider-Man (Comics)
Jackal (Comics)
Hawkeye (Comics)
Black Panther (Comics)
Baron Zemo (Comics)
Captain America (Bucky Barnes)
Agent Hydra (Comics)
Speed Demon (Comics)
Shocker (Comics)
Luke Cage (Comics)
Drax the Destroyer (MCU)
ALT Agent Hydra (Black and Red)
ALT Scarlet Spider (Spider-Man Comics)
ALT Spider-Man Webb (Vigilante)
ALT Spider-Man Raimy (Symbiote)
ALT Spider-Man Comics (Arachno-Man)
ALT Spider-Man Comics (Negative)
ALT Spider-Man Comics (Secret Wars)
ALT Spider-Man Comics (The Amazing Fantasy #15)
ALT Spider-Man PS4 (Cop-Spider)
ALT Doctor Octopus (Nano-tech)
ALT Doctor Octopus (Spider-Man 2 2004)