Key alterations include race-swapping the protagonist Mark Grayson to biracial Korean-American heritage via his mother Debbie (Sandra Oh), and girlfriend Amber Bennett from white to Black (Zazie Beetz), with Robert Kirkman explicitly defending these as corrections for the comic's 'lack of diversity' caused by his original 'dumb white guys' team, prioritizing representation in the adaptation. William Clockwell's gay orientation is introduced earlier and deemed 'essential' by Kirkman, adding incidental LGBTQ+ representation.

The Guardians of the Globe team shows increased diversity with race and gender tweaks. Amber's character arc embodies a subplot where she lectures Mark on global responsibilities over local heroics and resents his secrecy, influencing his emotional growth and drawing viewer ire as an unlikeable activist stereotype.

Some audience segments on Reddit and X decry the 'progressive stack' in hero interactions and overall 'wokeness,' but the show's massive popularity indicates these elements are sidelined by its premise fidelity and gore. The ideology affects casting and minor arcs without being the foundational driver, keeping the score mid-range.