The core team features heavy representation with black actors in key roles like Joe West (Jesse L. Martin), Cecile Horton (Danielle Nicolet), and newcomer Chester P. Runk (Brandon McKnight), alongside Latina Allegra Garcia (Kayla Compton), whose relationship and arcs gain prominence.

Showrunner Eric Wallace has publicly emphasized telling more diverse stories and elevating inclusion, aligning with broader CW mandates. While superhero action remains central with threats like Despero and new villains, the diversity feels integral to team dynamics and character development rather than incidental. Fan backlash on platforms like Reddit blames Wallace for poor writing prioritizing Iris and sidelining others, with general Arrowverse criticism labeling it 'woke,' compounded by the 2020 firing of white actor Hartley Sawyer for old offensive tweets. These elements noticeably shape casting and narrative focus but do not overwhelm the entertainment with explicit activism or lectures.