Park Chul-min

Oh Pan-sul

Kim Geum-nam, police informant and pawnshop owner

Yong Jang-won

Section Chief Oh

Butler Joo: first generation of a butler family.

Yoon Tae-sik: the chief of surgery department.

Ah-hee's father

A senior manager

Ban Tae-sik: in his early 50's, Chief of Thoracic Surgery. In front of other doctors, he shouts "I was a genius in my old days", but in front of Cha Young-min, he always gets smaller.

Jeon Chang-gil

Kim Chan-sung

Choi Byeong-gil

Young-goo

Han Eok-shim, (in 70s), Natural person.

A tarot reader

Han Geun-man

The father-in-law of the escaper and the holder of elephant treasure statue of Ming Dynasty (Ep. 1, 8).

Nam Dae-nam (49 years old)

Yoon Chang-soo

Shim Min-chul, CEO of 825 Entertainment.

Master Woo-bo

Ma Sang-sik

Heo Eung-cham, Defense Minister, Heo Yoon-ok's father

Kim Joon-hyuk

Jang Ho-il

Kim Dae-young

In / Dae Ung, one of the three leaders of Heuksa Chorong.

Psychic (cameo)

Yoon Hyung-gu (episode 9, 17~18)

Kim Dal-soo

Wang Hyoeng-bo

Hong Sang-an

Bae Yong-gi (Trumpet)

Bae Dae-ro

The Commander of the Capital Police

Moon Ki-sa

Lee Jin-tae