>>99652935You mean Super? Everyone but Goku carries their development to Super.
Vegeta is a cocky asshole, but he fights first and foremost for the sake of his family and is seen taking care of them, to the point he refuses to fight Black because Bulma is pregnant and could give birth at any point. When he does go to fight Black (and only because Bulma assured him that she would be fine) he trains and fights to avenge Future Bulma and Future Trunks.
In the Tournament of Power he was mad at Goku for endangering the universe; he fights explicitly because he wants to protect his family. Instead of wishing for immortality (what he wanted during the Frieza saga), to regain his throne or to be more powerful, he wanted to wish for all the universes erased during the tournament to come back from the beginning, and after he was defeated he entrusted Goku to win for him.
Piccolo keeps on training and now raises Gohan's daughter like a grandpa, Krillin and 18 settled down for their daughter (Krillin even has a stable job), Satan and Buu are still besties.
Goku is the only character with no character development whatsoever besides Tien, Roshi and Yamcha; but nobody cares about them.