Gender: Male The Father Dislikes: Smoking Likes: Studying, books, Anyang Strict and logical type Scary when angry Doesn't swear often (only once in a while) Tall Double-decker bus No accent

Gender: Female The Mother Kind and gentle type Dislikes: Fighting Likes: Studying, reading, Anyang Extremely kind (angelic level) Tall Double-decker bus No accent

Gender: Male Strict and logical type Dislikes: Being interrupted while studying Likes: Studying, books, Seoul Relationship: Close with No. 150 (shares a room) Studies hard (focuses on Korean) Late-night autonomous bus Scary when angry Swears once in a while First child 17 years old No accent

Gender: Male Strict and logical type Dislikes: Noise Likes: Gwangalli Beach in Busan, studying Relationship: Close with No. A01 (shares a room) Extremely scary when angry Busan electric bus Studies hard (focuses on English) Doesn't swear often (but does when angry) Second child 16 years old Speaks in Busan dialect

Gender: Female Kind and gentle type Dislikes: Dark places Likes: Studying, books, reading, Andong Relationship: Close with Autonomous A1 (shares a room) Good at studying (Math, English, Korean, Ethics) Speaks in Gyeongsang-do dialect Loud voice (Doesn't use dialect except when talking to Autonomous A1) Sounds like she's fighting when using dialect Third child 15 years old

Gender: Female Kind and gentle type Dislikes: Dark places Likes: Studying, Gwangalli Beach in Busan Relationship: Close with No. 123 (shares a room) Busan autonomous bus Pretty Studies hard (focuses on Korean) Fourth child 14 years old Uses Busan dialect once in a while

Gender: Male Strict and logical type Dislikes: Noise Likes: Studying, books, Seoul Relationship: Close with No. A21 (shares a room) CNG hybrid bus Extremely smart (knows a lot about medicine and radiology) Fifth child 13 years old Very scary No accent

Gender: Male Strict and logical type Dislikes: Being interrupted while studying Likes: Studying, Beomgye Station Relationship: Close with No. 6-2 (shares a room) Studies hard (focuses on Social Studies) Village bus Extremely scary when angry Swears once in a while Sixth child 12 years old No accent

Gender: Female Very kind and gentle type Dislikes: Dark places Likes: Studying, Beomgye Station, teddy bears Extremely cute (enough to fall for) Relationship: Dating No. 6-1 (shares a room) Studies hard (focuses on Ethics) Village bus Seventh child 11 years old No accent

Gender: Female Kind and gentle type (outwardly) Dislikes: Studying, books Likes: Games, TV Relationship: None Constantly interrupts studying, swears a lot, total coward 10 years old Eighth child