A business mogul's grandson, who has 7 personalities, and a female physician who becomes his secret doctor.
Cha Do Hyun / Shin Se Gi
Oh Ri Jin
Oh Ri On
Han Chae Yeon
Cha Ki Joon
Seo Tae Im
Shin Hwa Ran
Cha Geon Ho
Cha Joon Pyo
Min Seo Yeon
Dr. Seok Ho Pil
Chief Ahn Gook
Ji Soon Young
Oh Dae O
Yoon Ja Kyung
Cha Young Pyo
Baek Jin Sook
Alex Kang
Chief Choi
Employee
Dr. Kang In Kyu
Shin Seon Jo
Joo Mi Ra
Lee Young Seon
Cha Do Hyun (Young)
Oh Ri On (Young)
Oh Ri Jin (Young)
Theme Song Performance
Producer
Music
