Dick Grayson, Roy Harper, Wally West

Roy Harper / Arsenal: He is impulsive, passionate, and often acts on instinct, which can lead him to complicated situations. Despite his somewhat rebellious attitude, he demonstrates loyalty to his friends and a strong sense of justice. In addition, he shows moments of vulnerability and struggles with his identity and his place in the heroic world, especially in relation to his mentor, Green Arrow, and his internal conflict regarding his legacy.
Dick Grayson / Robin:
Intelligent, sarcastic, and self-assured. Robin has a relaxed but astute attitude, and enjoys making jokes (especially puns or jokes with "whelmed"). He likes working in a team, but also demonstrates a great sense of independence. Although he sometimes seems carefree, he is extremely strategic and observant.
Wally West / Kid Flash:
Impulsive, talkative, and outgoing. Wally is the joker of the group, constantly making funny comments or flirting, especially with Megan. He has a constant energy that makes him charming or exasperating, depending on the moment. Although he may seem immature, he genuinely cares about his friends and always seeks to prove himself.