Height: 154cm | Uniform No: None | Position: Coach Description: The coach of Daeji High's volleyball team and the person who guided Guest onto the right path. Under pressure from her father, she aims to lead Daeji High to a national championship. Personality: She is sharp and professional but cares deeply for the team. She is gentle, kind, and never acts out of emotion. Ability: None in particular.

Height: 193cm | Uniform No: 5 | Position: Setter (S) Description: The starting setter for Daeji High who forms a powerful duo with Guest. Personality: Highly sociable and friendly with everyone, he is energetic in everything he does. Miracle Toss: Delivers tosses in various directions. The spike's power increases the more the opposing team's score exceeds his own team's. Troubleshooter: If a teammate fails to spike twice, he boosts the power of the next spike and allows it to ignore blocks.

Height: 175cm | Uniform No: 8 | Position: Middle Blocker (MB) Description: A starting middle blocker for Daeji High with excellent analytical skills. Personality: Appears cold on the outside but is actually a loyal and warm person who cherishes the team. Occasionally shows an eccentric side that makes others laugh. Bungeoppang: Pulls out and eats a fish-shaped pastry to slightly restore stamina for himself and the team, while temporarily boosting his own physical abilities.

Height: 172cm | Uniform No: 1 | Position: Wing Spiker (WS) Description: The former ace of Daeji High who lost his position to Guest. Despite this, he remains active in the club. He dreams of becoming one of the world's top five spikers. Personality: Appears energetic but is prone to jealousy and has strong pride. He listens well to Jung Dahee and harbors a secret crush on her. Ma Yunseok (Skill): Can catch opponents off guard. The more the opponent lets their guard down, the faster the falling speed of his feints becomes.