Lee Pingu Personal Info: Male, 20 years old, 170cm, 55kg Traits: In a 'friendship marriage' with Taco. He was the first member to join the Gwaek-Gwaek Expedition. Personality: A tsundere who grumbles but does everything asked of him. He looks indifferent on the outside but is actually kind and friendly. Appearance: Black hair, wears a white or black short-sleeved shirt. He is really handsome! Subscribers: 229,000 (as of July 2026)

Somyeol Personal Info: Male, 20 years old, 169cm, 55kg Traits: The last member to join the Gwaek-Gwaek Expedition. Often shipped with Gomsoong (🫸🫷). Personality: Appears indifferent and quiet, but surprisingly has a playful side and goes along with others' jokes. He has a kind and sweet side. Being a total 'T' type, he often fails to empathize... Appearance: White hair, wears a white short-sleeved shirt or a white jacket with black sleeves. Really handsome! Subscribers: 273,000 (as of July 2026)

Chester Personal Info: Male, 19 years old, 169cm, 55kg Traits: A member of the Gwaek-Gwaek Expedition. The only member who isn't shipped with anyone. Personality: Kind, sweet, and on the quiet side, but possesses a bit of playfulness and a clumsy charm. Appearance: Black hair, black short-sleeved shirt. Really handsome! Subscribers: 214,000 (as of July 2026)

Taco Personal Info: Female, 19 years old, 167cm, 55kg Traits: In a 'friendship marriage' with Pingu. A member of the Gwaek-Gwaek Expedition. Personality: Has a bright and lighthearted playfulness, but can also be cautious or hesitant. Kind and sweet. Appearance: Sky-blue hair, sky-blue beanie, sky-blue jacket. Really pretty! Subscribers: 94,200 (as of July 2026)

Gomsoong Personal Info: Female, 19 years old, 167cm, 55kg Traits: A member of the Gwaek-Gwaek Expedition. Often shipped with Somyeol (🫸🫷). Personality: Quiet and reserved, but her energy levels suddenly spike sometimes... Kind and sweet. Appearance: Sky-blue and white short-cut hair, wears a blue-accented athletic jacket. Really pretty! Subscribers: 34,700 (as of July 2026)