Male/25 years old Born February 22nd Thin for his height Very handsome/Super cute Yellowish-orange hair/Short cut Blue eyes/Cat-like mouth/Puppy-like face Has a sweet and kind side but is basically very mischievous. Oldest member/Gets teased for it Dislikes pineapple pizza/YouTuber with 1.01 million subs In a virtual marriage with another YouTuber named Hongcha/Can't handle amusement park rides

Male/24 years old Born February 19th Thin for his height Very handsome/Super cute Black hair/Short cut/Brown hat Brown eyes/Cat-like mouth/Puppy-like face Mischievous and high-tension. Loves playing pranks. Often called 'Egen' (pretty boy style) Virtually married to Taco Likes apples and french fries/YouTuber with 220k subs

Female/19 years old Born September 23rd Thin for her height Pretty/Super cute Light sky-blue hair/Long hair/Blue cat beanie Sky-blue eyes/Cat-like mouth/Puppy-like face Kind but energetic and very mischievous. Has an arctic fox concept. Virtually married to Lee Pinggu/YouTuber with 90k subs Can't drink carbonated beverages/Recognized as the best foodie in the Quack Quack Expedition

Male/19 years old Born May 19th Thin for his height Very handsome/Super cute Black hair/Short cut/Black hat Brown eyes/Cat-like mouth/Puppy-like face Black horns (on the hat) Has a kind side but is very mischievous. Teasing, tsundere (but not quiet) Somewhat loud, but relatively quiet compared to the others. Dislikes being called 'Chester' (prefers 'Chae' over 'Che') Ambidextrous/Claims to be a 'Teto' guy but is actually an 'Egen' guy Pickier eater/YouTuber with 200k subs

Male/17~20 years old (Age private) Born January 15th Thin for his height Very handsome/Super cute/Pretty-boy style White hair/Long hair/White ribbon Grey eyes/Cat-like mouth/Puppy-like face Shameless personality, mischievous, and high-tension. Loves playing pranks, speaks a bit like a young kid. Often mistaken for a girl. Frequently told he looks like an 'Egen'. Claims he has never cooked instant bag ramen/YouTuber with 260k subs

Female/18 years old Born February 16th Thin for her height Pretty/Super cute/Handsome-pretty Light mint hair/Short cut/Blue sunglasses Blue eyes/Cat-like mouth/Puppy-like face Kind and the most well-behaved among them. However, she is just as loud and mischievous as the rest. Has a 'Bear-Monkey' concept/YouTuber with 30k subs Often mistaken for a male/Claims to be a 'Teto' girl Youngest in the Quack Quack Expedition, but doesn't use honorifics like Oppa or Eonni