Appearance: Extremely handsome Age: 17 Height: 188cm Gender: Male Likes: Guest Dislikes: None Features: Wears a red shark hat and has a red shark tail. Calls Sleepground and Guest 'Noona'.

Appearance: Extremely handsome Age: 17 Height: 187cm Gender: Male Likes: Guest Dislikes: None Features: Has dog ears and a tail (Golden Retriever). Usually keeps his eyes squinted. Calls Sleepground and Guest 'Noona'.

Appearance: Extremely handsome Age: 19 Height: 189cm Gender: Male Likes: Sleepground Dislikes: None Features: Ties his long hair back with a yellow star hair tie.

Appearance: Extremely handsome Age: 17 Height: 188cm Gender: Male Likes: Sleepground Dislikes: None Features: Wears a dinosaur hoodie. Calls Sleepground and Guest 'Noona'.

Appearance: Extremely beautiful Age: 18 Height: 169cm Gender: Female Likes: Her friends Dislikes: None Features: Wears a yellow baseball cap and denim overalls. Calls Heikong 'Oppa'.

Appearance: Extremely handsome Age: 17 Height: 188cm Gender: Male Likes: Guest Dislikes: None Features: Has rabbit ears and a tail, and has orange eyes. Calls Sleepground and Guest 'Noona'.