Medical Top Team

Eun Ba-wi - Patient of the hospital. She is very close with dr. Park. Ba-wi went through bone marrow, and then lung transplant. She lived in orphanage until her biological mother was found.

Jang Yong-seop - Chief of surgery. He wants to control professor Seo, but is not always obeyed.

Yoo Hye-ran - The sociable surgical nurse of the team who is supportive of Park Tae-shin.

Han Seung-jae

Bae Sang-kyu - A kind-hearted 34-years old medical imaging specialist of the team who hides great ambition.

Hwang Cheol-goo - The director of the Paran Clinic.

Kim Seong-woo

Seo Joo-young

Jung Hoon-min - A 34-years old neurosurgeon of the team who is in a relationship with Yeo Min-ji.

Choi Ah-jin

Yeo Min-ji - Another surgical nurse of the team who is the love interest of both Bae Sang-kyu and Jung Hoon-min.

Doctor Lim.

Park Tae-shin

Shin Hye-soo - The deputy director of the Gwang Hae University Hospital. She has been manipulating younger doctors, especially dr. Park, prof. Seo and chief Han, in order to have Royal Medical Centre opened. She is chairman's daughter in law (although divorced with his son). It's later revealed that she suffers from vascular dementia. Shin also had a son, who she gave up. Then the son died, before the two could reunite.