Mean Girls 2024 Cast Ages. New student cady heron is welcomed into the top of the social food chain by the elite group of popular girls called ‘the plastics,’ ruled by the. The main characters in mean girls 2024 are between the ages of 16 and 18.
New student cady heron is welcomed into the top of the social food chain by the elite group of popular girls called ‘the plastics,’ ruled by the. (photo by arturo holmes/getty images) 2.