The cast includes organic diversity reflective of a Miami police department—Luna Lauren Vélez as Latina Captain LaGuerta, David Zayas as Latino Sergeant Batista, and C.S. Lee as Asian-American Masuka—with no race/gender-swapping, forced inclusions clashing with the setting, or DEI-driven complaints.

The primary antagonist, Ukrainian mob boss Isaak Sirko (Ray Stevenson), is gay, revealed after Dexter kills his lover, adding personal vendetta depth but serving the plot rather than promoting LGBTQ+ activism or lecturing on identity; his sexuality is not a focal preaching point. Hannah McKay (Yvonne Strahovski), a fellow killer and love interest, draws fan ire for being selfish or poorly integrated, not for identity politics.

No creator interviews emphasize inclusion mandates or norm-challenging; showrunner Scott Buck discusses plot twists, not activism. Reception praises it as a strong season for tension and character work, with negligible 'woke' backlash—only isolated retrospective posts decry the gay villain or incest-adjacent sibling tension (Deb's unrequited feelings from prior season) as such, lacking widespread 'go woke go broke' sentiment.