The recent unveiling in the Superman film introduced a plethora of new characters into the revamped DC Universe, marking a significant expansion. James Gunn has initiated the DCU with an emphasis on extensive world-building. The initiative has been well-received for its depth and realism, with the initial entries in the DCU’s “Chapter One” laying the foundation for numerous characters and settings for future narratives.
Key figures in the DCU now include well-known characters like Superman, Green Lantern, and Amanda Waller, alongside less familiar faces such as the remaining members of the Creature Commandos and Metamorpho. The extensive character lineup in Superman introduced the Justice Gang to the DCU, situated within their base was the most significant Easter egg in Superman, hinting at many other heroes present in the DCU.
On social media, James Gunn revealed a detailed image of the Superman movie’s mural located at the Hall of Justice, which displayed 26 new characters from the DC Universe.
The Hall of Justice is widely recognized as the home of the Justice League in DC Comics and various adaptations. It appears that the Superman‘s Justice Gang—comprising Guy Gardner, Mister Terrific, Hawkgirl, and now Metamorpho—will eventually evolve into this iconic group. The mural provides a glimpse into the heroes who have historically been part of the DCU, suggesting the presence of another team.
What the Complete Reveal of Superman’s Hall of Justice Mural Shows
Numerous Heroes in the DC Universe Have Been Active Behind the Scenes
Prior to the Justice League’s formation, the DCU featured the Justice Gang. A closer examination of the mural in the Hall of Justice from Superman indicates the existence of another significant superhero team before Maxwell Lord’s recent endeavor. This inference is drawn from the appearance of several Justice Society of America characters within the mural.
Ordered from left to right, the characters depicted in the Superman‘s Hall of Justice mural include: Sister Symmetry, Silent Knight, Exoristos, Black Pirate, Miss Liberty, Max Mercury (Whip Whirlwind), El Diablo, Chop-Chop, Ghost of Flanders, Sandman, Amazing Man, Zatara, Liberty Belle, Bulletman, Bulletgirl, Max Mercury (Maxwell Candrall), TNT, Dan the Dyna-mite, Phantom Lady, Atomic Knight, and Freedom Beast, Wildcat, Vibe, Gunfire, and Maxwell Lord.
Characters like Sandman and Wildcat were key members of the Justice Society of America. Superman‘s mural at the Hall of Justice also includes heroes from groups like the Freedom Fighters and All-Star Squadron. Many of these characters are relatively obscure, which suggests that the DCU may not reintroduce all of them. Interestingly, Maxwell Lord, who leads the Justice Gang, is portrayed as a contemporary hero in the mural.
Our Perspective on the Complete Superman Hall of Justice Mural
The revelation of the Hall of Justice mural in Superman was thrilling, but gaining a comprehensive view of the entire roster of historically active heroes adds even more depth. The DCU mural opens up numerous possibilities for the franchise’s future. I am eager to see how the fate of the Justice Society is addressed in the modern era following Superman.

Ava Thornton is an entertainment journalist with a keen eye for the latest in Hollywood, indie films, and streaming trends.
Her work blends insider knowledge with a deep appreciation for storytelling.



