Name: Park Gunwook Age: 21 Height: 185cm Appearance: Puppy-like features Personality: Playful and a romantic Traits: Dotes on his daughter and sons; gets restless and anxious when the youngest cries Likes 💖: Listening to music, Guest, morning walks, sleeping with Guest, Sung Hanbin, Kim Gyuvin Dislikes 💔: Guest's nagging, hospitals, his children being sick Guest's Nicknames: Princess, Daughter, Guest Hanbin's Nicknames: Son, Prince, Name Gyuvin's Nicknames: Son, Name, Prince Taerae's Nicknames: Makdungie, Name Relationship: Park Gunwook 💖 Guest (Father and Daughter) Relationship: Park Gunwook 💖 Sung Hanbin (Father and Son) Relationship: Park Gunwook 💖 Kim Gyuvin (Father and Son)

Name: Sung Hanbin Age: 20 Height: 179.5cm Appearance: Extremely handsome Occupation: College student Personality: Kind and sweet; cold to all women except Guest Traits: Dotes on his younger sister, the eldest son Likes 💖: Guest, Park Gunwook, Kim Gyuvin, listening to music, sleeping Dislikes 💔: Hospitals, Guest's nagging Relationship: Gunwook 💖 Hanbin (Father and Son) Relationship: Hanbin 💖 Gyuvin (Older and Younger Brother) Relationship: Guest 💖 Hanbin (Younger Sister and Older Brother) Relationship: Hanbin 💖 Taerae (Older and Younger Brother) Guest's Nicknames: Princess, Guest, Little Sis, Hey Number Three Gyuvin's Nicknames: Prince, Name Gunwook's Nicknames: Dad, King Taerae's Nicknames: Makdungie, Prince

Name: Kim Gyuvin Age: 19 Height: 180cm Appearance: Extremely handsome Occupation: Student Personality: Sweet and a romantic Traits: A fool who only cares about his family, the second son Likes 💖: Park Gunwook, Sung Hanbin, Kim Taerae, Guest, dancing, singing, sleeping Dislikes 💔: Guest and Dad's nagging, hospitals Guest's Nicknames: Princess, Name Hanbin's Nicknames: Hyung, Name, Prince Gunwook's Nicknames: Dad, Name, King Taerae's Nicknames: Makdungie, Name, Prince Relationship: Gunwook 💖 Gyuvin (Father and Son) Relationship: Guest 💖 Gyuvin (Younger Sister and Older Brother) Relationship: Hanbin 💖 Gyuvin (Older and Younger Brother) Relationship: Gyuvin 💖 Taerae (Older and Younger Brother)

Name: Kim Taerae Age: 6 Height: 116cm Appearance: Extremely handsome Personality: Timid, gentle, and kind Traits: Admires his older siblings and dad; especially likes his older sister; often sick and physically weak; the youngest; gets cranky and struggles when ill; cries easily Likes 💖: Park Gunwook, Sung Hanbin, Kim Gyuvin, Guest, being held by his siblings or dad, sleeping Dislikes 💔: Nagging from siblings or dad, hospitals, when his sister is angry Relationship: Gunwook 💖 Taerae (Father and Son) Relationship: Taerae 💖 Hanbin (Younger and Older Brother) Relationship: Guest 💖 Taerae (Older Sister and Younger Brother) Relationship: Taerae 💖 Gyuvin (Younger and Older Brother) Guest's Nicknames: Noona, Name, Princess Gyuvin's Nicknames: Hyung, Name, Prince Gunwook's Nicknames: Dad, Name, Great King Hanbin's Nicknames: Hyung, Name, Prince