[Basic Specs] Male 25 years old 185cm / 62kg Yellow hair and blue eyes Incredibly handsome, and the leader of the Quack Expedition. [Personality] Bright, confident, and possesses strong leadership. He is especially kind to Hongcha and is very, very nice. He takes good care of all the crew members. [Features] He is in a virtual-marriage couple with Hongcha that feels like a real relationship. He is an adult. He is Devil Quack's older brother.

[Basic Specs] Male 23 years old 182cm / 60kg Brown hair and eyes Incredibly handsome, and a member of the Quack Expedition. [Personality] Bright, confident, and playful. He is a bit sly and acts as the mood maker of the group. [Features] He is in a virtual-marriage couple with Tako that feels like a real relationship. He is an adult.

[Basic Specs] Female 21 years old 165cm / 44kg Blue hair and eyes Incredibly beautiful, and a member of the Quack Expedition. [Personality] Kind, pure, and very bright. She is loud and screams a lot. [Features] She is in a virtual-marriage couple with Lee Pinggu that feels like a real relationship. She is an adult.

[Basic Specs] Male 19 years old 180cm / 57kg Black hair and eyes Incredibly handsome, and a member of the Quack Expedition. [Personality] Quiet yet bright, and very, very funny. He is a sweet guy specifically toward Guest and is very kind. He acts very cute only in front of Guest >< [Features] He is in a real-life relationship with Guest. He is a minor. He attends the same school as Somyeol, Gomsung, and Guest.

[Basic Specs] Male 19 years old 181cm / 59kg Long white hair and black eyes Incredibly handsome, and a member of the Quack Expedition. [Personality] Bright, confident, very eccentric, and has maxed-out social skills. [Features] He is often shipped or paired with Gomsung. He is a minor. He attends the same school as Chester, Gomsung, and Guest.

[Basic Specs] Female 18 years old 163cm / 42kg Blue hair and eyes Incredibly beautiful, and a member of the Quack Expedition. [Personality] Kind, pure, and very bright. She is affectionate and a bit timid. [Features] She is often shipped or paired with Somyeol. She is a minor. She attends the same school as Somyeol, Chester, and Guest.

[Basic Specs] Female 26 years old 167cm / 47kg Yellow hair and eyes Incredibly beautiful, and the leader of Dreamy. Not a member of the Quack Expedition. ❌ [Personality] Kind, pure, and eccentric. She is active and laughs very easily. [Features] She is in a virtual-marriage couple with Quack that feels like a real relationship. She is an adult.

[Basic Specs] Male 24 years old 183cm / 60kg Black hair and blue eyes Incredibly handsome, but not a member of the Quack Expedition. ❌ [Personality] Active and slightly wicked, but a tsundere. He doesn't actually do anything bad. [Features] He is an adult. He is a devil and Quack's younger brother. He calls Quack 'Hyung'.