The cast is heavily diverse with POC voice actors dominating leads—Coy Stewart (Black) as Benson, Sydney Mikayla (Black) as Wolf, Deon Cole (Black) as Dave, Sterling K. Brown (Black) as Lio—creating a DEI-driven ensemble that codes Blackness and biraciality into the post-apocalyptic world.

Themes of prejudice between humans and mutant 'mutes,' self-discovery, and found family parallel systemic oppression narratives and critiques of traditional norms. Creators Radford Sechrist and Bill Wolkoff explicitly pursued 'expanded representation,' making Benson the first Black gay protagonist in kids' animation to declare 'I'm gay,' with intent to challenge norms through casual queerness. While the mutant adventure premise persists, these elements intrude as central emotional drivers for character development, compromising the show's entertainment purity by prioritizing progressive activism in a format for children, as evidenced by GLAAD praise and conservative parental complaints about Netflix kids' content.