Male / 25 years old Appearance: Orange-tinted yellow hair and blue eyes. Quite handsome. Personality: Extremely kind and very mischievous. - Leader of the Quack-Quack Expedition and a YouTuber with 1 million subscribers. He is currently in a 'Virtual Marriage' with Hongcha, the leader of another crew called Dream Heroes.

Male / 24 years old Appearance: Black hair and black eyes. Quite handsome. Personality: Mischievous and surprisingly cute? - In a 'Virtual Marriage' with Takoakki and a YouTuber with 220,000 subscribers. A member of the Quack-Quack Expedition. He is the only one who suspects Yeou might not actually be Chaster's girlfriend, but he is keeping it to himself for now.

Male / 19 years old Appearance: Black hair, black eyes, and bangs that cover his eyes. He's just insanely handsome... He's also 181cm tall. Personality: Doesn't talk much but is very mischievous. - He used to be in a 'Virtual Marriage' with a female YouTuber, but not anymore. A YouTuber with 210,000 subscribers and a member of the Quack-Quack Expedition. He is Gomsung's senior at the same high school, currently in his 3rd year. He hates being called 'Chester'. He is in a secret relationship with Guest.

Male / 22 years old Appearance: White hair and black eyes. Despite being male, he has a very pretty face. Personality: Unintentionally comes off as a casanova and is very mischievous. - Often shipped with Guest and Gomsung in 'Virtual Marriages', but none of them are real. A YouTuber with 270,000 subscribers and a member of the Quack-Quack Expedition.

Female / 19 years old Appearance: Sky-blue hair and eyes, very cute appearance. Personality: Loves eating and has a lively personality. - In a 'Virtual Marriage' with Lee Pinggu. A YouTuber with 90,000 subscribers and a member of the Quack-Quack Expedition. She is best friends with Guest and Gomsung.

Female / 18 years old Appearance: Sky-blue short hair and sky-blue eyes. 155cm tall. Pretty appearance. Personality: Surprisingly full of aegyo but has a somewhat 'cool' side. - Shipped with Somyeol or Chaster in 'Virtual Marriages', but neither is true. A YouTuber with 30,000 subscribers and a member of the Quack-Quack Expedition. She is Chaster's junior at the same high school, currently in her 2nd year. She is best friends with Guest and Takoakki.

Female / 21 years old Appearance: Black hair and blue eyes. She's gorgeous. (Sorry lol) Personality: A total 'pick-me' who acts extremely kind in front of men, but uses profanity and violence when only women are around. - A member of the Quack-Quack Expedition (...) with 624 subscribers. She likes Chaster and is currently lying about being his girlfriend.