All the Major Characters Who Return in Avengers: Endgame

Star-Lord messed up the initial plan to stop Thanos when he let his grief for Gamora get in the way of the task at hand — and he paid for it, falling victim to the snap. He and his team arrive in time to help with the last battle, and he's last seen reassembling his crew for another adventure (and arguing with Thor about who's really in charge).