Initially Danny's rival, Uno is a biracial boy from National City who develops a friendship with Danny, sharing common struggles and aspirations.

Uno's biological father who has reformed his life and encourages Uno to make positive choices, offering guidance and support.

Danny's older cousin who provides him with care and guidance during his summer stay, helping him navigate family dynamics and his cultural identity.

Danny's mother who is focused on providing opportunities for her son despite facing personal challenges and the aftermath of her ex-husband's actions.

A girl Danny meets who shares a mixed heritage and forms a connection with him, despite their language barrier.

Danny’s absent father who is incarcerated and has arranged for someone to watch over Danny from a distance.

Danny's uncle who takes a protective but harsh approach, ultimately influencing Danny’s perspective on family.

A man whom Danny initially mistakes for a baseball scout, later revealed to be watching over him per his father’s request.

The star of Leucadia Prep’s baseball team, he represents the life Danny envies but ultimately shows respect for Danny's talent.

Danny's level-headed uncle who provides a stable environment during Danny’s stay in National City.