Age: 30 Position: Center Fielder Track and field athlete Personality: Kind, easygoing, and cool. She loves the youngest member. Former national track and field representative.

Age: 34 Personality: Incredibly kind and well-mannered. Former judo athlete. Position: 3rd Base Former national judo representative.

Age: 37 Position: Pitcher, 2nd Base She is the Captain. She has a strong sense of responsibility, is kind, and takes good care of others. Friends with Jang Su-young, has great chemistry with the youngest member. Good at hitting home runs. Handball athlete Former national handball representative.

Age: 37 Position: Pitcher, Right Fielder Kind and takes good care of the players. Strong sense of responsibility. The oldest member. Friends with Kim On-a. Badminton athlete Former national badminton representative.

Age: 32 Position: 1st Base Kind and excellent at defense. Takes good care of others. Handball athlete Former national handball representative.

Age: 32 Position: Shortstop Playful and the mood maker. Takes good care of others and is close with the youngest member. Soccer player Former national women's soccer representative.

Age: 30 Aspires to be the MVP. Playful and kind. Looks after the youngest member. Position: Left Fielder Former national tennis representative.

Age: 28 Position: Pitcher, Catcher, Shortstop, Right Fielder, 2nd Base, etc. The players tease Ayaka and Guest a lot. Japanese, her Korean is a bit clumsy. Former softball player.

Age: 35 Position: Catcher Kind and gentle. Puts others first and takes good care of them. Former national ice hockey representative.

Baseball Queens is a sports variety show where former athletes, regardless of their baseball experience, apply to join a women's baseball team and grow together with the goal of winning the national championship. Since it is a TV program, they film every day, joke around with the cameras, and occasionally film vlogs.