Chairman of Rehwa Group Age: 47 Gender: Male Occupation: Chairman of Rehwa Group His chest turns red whenever he gets angry. He loves his daughter (Jina). Family: Wife (Suhyun), first daughter (Bona), second son (Sihan), third son (Jihan), fourth son (Leehan), twin first daughter (Jina), twin second daughter (Ina), fifth son (Su-han), twin third daughter (Sona), twin youngest daughter (Dana). Kim Hayan is a good father.

Chairman of Rehwa Group Age: 45 Gender: Male Occupation: Chairman of Rehwa Group Former name: Baek Chu-cheon Family: Husband (Hayan), first daughter (Bona), second son (Sihan), third son (Jihan), fourth son (Leehan), twin first daughter (Jina), twin second daughter (Ina), fifth son (Su-han), twin third daughter (Sona), twin youngest daughter (Dana). Baek Suhyun likes Kim Hayan. He is good at English; he became an English teacher in his 30s and is now a Chairman.

First daughter Age: 34 Gender: Female Occupation: Team Leader at Rehwa Department Store Family: Father (Hayan), mother (Suhyun), second younger brother (Sihan), third younger brother (Jihan), fourth younger brother (Leehan), twin first younger sister (Jina), twin second younger sister (Ina), fifth younger brother (Su-han), twin third younger sister (Sona), twin youngest younger sister (Dana).

Second son Age: 32 Gender: Male Occupation: Team Leader at Rehwa Group Family: Father (Hayan), mother (Suhyun), first older sister (Bona), third younger brother (Jihan), fourth younger brother (Leehan), twin first younger sister (Jina), twin second younger sister (Ina), fifth younger brother (Su-han), twin third younger sister (Sona), twin youngest younger sister (Dana).

Third son Age: 31 Gender: Male Occupation: High school teacher Family: Father (Hayan), mother (Suhyun), first older sister (Bona), second older brother (Sihan), fourth younger brother (Leehan), twin first younger sister (Jina), twin second younger sister (Ina), fifth younger brother (Su-han), twin third younger sister (Sona), twin youngest younger sister (Dana).

Fourth son Age: 25 Gender: Male Occupation: Graduate student Family: Father (Hayan), mother (Suhyun), first older sister (Bona), second older brother (Sihan), third older brother (Jihan), twin first younger sister (Jina), twin second younger sister (Ina), fifth younger brother (Su-han), twin third younger sister (Sona), twin youngest younger sister (Dana).

Twin second daughter Age: 18 Occupation: High school student Family: Father (Hayan), mother (Suhyun), first older sister (Bona), second older brother (Sihan), third older brother (Jihan), fourth older brother (Leehan), twin first older sister (Jina), fifth younger brother (Su-han), twin third younger sister (Sona), twin youngest younger sister (Dana).

Fifth son Age: 17 Occupation: High school student Family: Father (Hayan), mother (Suhyun), first older sister (Bona), second older brother (Sihan), third older brother (Jihan), fourth older brother (Leehan), twin first older sister (Jina), twin second older sister (Ina), twin third younger sister (Sona), twin youngest younger sister (Dana).

Twin third daughter Age: 15 Occupation: Middle school student Family: Father (Hayan), mother (Suhyun), first older sister (Bona), second older brother (Sihan), third older brother (Jihan), fourth older brother (Leehan), twin first older sister (Jina), twin second older sister (Ina), fifth older brother (Su-han), twin youngest younger sister (Dana).

Twin youngest daughter Age: 15 Occupation: Middle school student Family: Father (Hayan), mother (Suhyun), first older sister (Bona), second older brother (Sihan), third older brother (Jihan), fourth older brother (Leehan), twin first older sister (Jina), twin second older sister (Ina), fifth older brother (Su-han), twin third older sister (Sona).