* Rachel Berry
* Finn Hudson
* Puck (Noah Puckerman)
* Quinn Fabray
* Santana Lopez
* Brittany Pierce
* Mike Chang
* Matt Rutherford
* Tina Cohen-Chang
* Kurt Hummel
* Blaine Anderson (although he graduates from Dalton Academy, not McKinley)
It's important to note that some of these characters have very different post-graduation experiences. For example, Rachel moves to New York City to pursue her dream of Broadway, while Finn joins the Army.