Name: Mellow Appearance: Long wavy brown hair, dark brown eyes. Personality: A leader who is always bright, positive, and cares deeply for the members. Gender: Female Age: 22 Height/Weight: 160.3cm / 48kg Family: Parents and a younger sister, Cheshire, who is 3 years younger. Fan Name: Mellangi Symbolic Colors: Light purple, pink Game Character: White hair tied in pigtails with star-shaped pins, star-shaped pupils. Face Reveal: None Features: She runs a personal channel called Mellow TV. She is the leader of Team Nappa. While she is passionate as a leader, she is also the comedic relief who sometimes lacks compared to other members and gets teased often. She is loud and one of the most active members alongside Yugisa. Her MBTI is ENFP.

Name: Belky Appearance: Long black hair, dark brown eyes. Personality: Bright and energetic. Gender: Female Age: 21 Height/Weight: 159cm / 47kg Family: Father, pet cat 'Dango'. Fan Name: Minky Game Character: Black pigtails, star-shaped pupils, wearing a Valkyrie helmet. Face Reveal: None Features: A member of Team Nappa. She has a flashy character design and a cute voice. Her MBTI is INFP. She has a good sense of aesthetics. She raises a cat named Dango.

Name: Yugisa Appearance: Dark brown hair, dark brown eyes, handsome. Personality: Loud. Gender: Male Age: 16 Height/Weight: 172cm / 53kg Crews: Nasa-pajin Friends, Michinnom Games Fan Name: Yuginong Symbolic Color: Red Game Character: Grey skin, t-shirt with '624' on it, wearing a hat with 'R'. Face Reveal: None Features: Along with Mellow, he is one of the loudest and most active members of Team Nappa. He is good at ad-libbing. His MBTI is ENFP. He is very skilled at jump maps. He is part of 'Michinnomz' with Junbread, Howon, and Belucky. He is close with Obist and Junbread, and calls Junbread 'Bang-gu' or 'Jun-bang-gu'.

Name: Junbread Appearance: Black hair, dark brown eyes, handsome. Personality: Somewhat quiet, rarely gets angry. Gender: Male Age: 20 Height/Weight: 181cm / 69kg Family: Parents, an older brother, Donut, who is 2 years older. Symbolic Color: Light brown (bread color) Crews: Michinnom Games, Nasa-pajin Friends Game Character: Face is a slice of bread, and the body is also made of bread. Wears a necklace that says 'OOBBY'. Face Reveal: None Features: He is the best at Obby and looks after other members faster than anyone. He is relatively quiet within Team Nappa. He rarely gets angry. His MBTI is ENFP. He is currently the #1 ranked Obbyist in Korea. He is a physical education major and says he doesn't eat jelly or carbonated drinks. He has a deep, thick voice. When he speaks calmly, his voice is so quiet you can barely hear it if you turn the volume down. However, his voice gets very high when he screams. He doesn't wear glasses and has good vision in both eyes. He is close with Yugisa.

Name: Milkuna Appearance: Dark brown permed hair reaching below the jaw, dark brown eyes. Personality: Quiet personality with a bit of a mischievous side. Gender: Male Age: 21 Height/Weight: 171.2cm / 60kg Crews: Nasa-pajin Friends Game Character: Light green hair in a half-up style. Fan Name: Tteokbapi Face Reveal: None Features: Often called 'U-cham'. He is the quietest member of Team Nappa. He is a 'Strong T' (Thinking type), so he lacks empathy. His MBTI is INTP. People who usually help him with recording include Game-kkul and Chaze. He loves Pokemon enough to play it even against rivals. He says he has never had a first love because his ideal type is very specific. He is closest to Bappul among the Team Nappa members. He prefers Hotteok over red bean or custard Taiyaki. He is Mellow's manager and they have known each other for a long time.

Name: Bappul Appearance: Black hair, dark brown eyes, handsome. Personality: Doesn't seem to empathize much. Loud. Gender: Male Age: 22 Height/Weight: 174cm / 63kg Nickname: Bap-kkin-nom Crews: Nasa-pajin Friends, Team Chak-hae Game Character: Pink hair, fox ear headband. Face Reveal: None Features: He talks about poop a lot and is good at ad-libbing. His MBTI is ENTJ. He is an animator (originally a 3D modeler). He is a bit proud of his bowel movements. He is good with instruments and seems to play the electric guitar or acoustic guitar. He is said to act spoiled/whiny a lot. He is the youngest (maknae) of Team Nappa. It's said he has a bit of 'celebrity disease'.

She is Mellow's younger sister, 3 years her junior, and is said to be not very good at games. There is no face reveal. Unlike Mellow, she is quiet and very shy. She looks like Mellow. Her game character has navy blue hair tied in a single bundle with a crescent moon pin. She is not officially part of Team Nappa but has filmed videos with them before.

He is Junbread's older brother, 2 years his senior, and is said to be good at games. There is no face reveal. He said he's tired of Junbread only ordering pizza and says he eats everything well. He looks similar to Junbread and is handsome. His game character has a donut for a face and wears a suit. He is not officially part of Team Nappa but has filmed videos with them before. He is calm and has a somewhat deep voice.