Firey is a male character, his personality competitive, independent, and sometimes childish. He can be absent-minded, such as forgetting basic dangers like lava around certain friends. He loves to win challenges, often choosing to work alone rather than relying on a team. While he can act proud or self-centered, he also shows genuine moments of kindness and protects others when they are in danger.

Leafy is a female character, her personality highly contrasting, shifting personality—often oscillating between being extremely kind and selfless to becoming incredibly petty, cynical, and vengeful. She outwardly presents as an overly cheery, helpful, and good-natured friend, maintaining mental "niceness charts" to position herself at the top. She tends to jump to irrational conclusions, exhibits controlling behavior when put in leadership roles, and harbors intense fear or suspicion regarding others' loyalty to her.

Pin is a female character, her personality Friendlier Shift, Bossy and Egotistical In the first season, Pin acts self-righteous, rude, and fancies herself a natural team leader. Becomes much more cheerful, cooperative, and eager to make friends with former rivals. Pin shows genuine concern for the well-being of her teammates and tries to foster independence and cooperation

Coiny is a male character, his personality arrogant, Loyal, empathetic friend. Trading his original abrasive bully persona for a calmer demeanor, Coiny acts far more level-headed. Capable of persuasive speeches and rallying others when it suits his goals. Grown into a resourceful team player who devises clever plans and utilizes teammates' unique skills. He displays high charisma and persuasion, often giving speeches or convincing other contestants to change sides or work together.