Song Ji-hyo
Noh Ae Jung (16 eps)
Son Ho-jun
Oh Dae Oh (16 eps)
Song Jong-ho
Ryu Jin (16 eps)
Kim Min-jun
Goo Pa Do (16 eps)
Koo Ja-sung
Oh Yun Woo (16 eps)
Kim Da-som
Joo A-Rin (16 eps)
Kim Mi-kyeong
Choi Hyang Ja (16 eps)
Jin Hee-kyung
Joo Bo Hye (16 eps)
Oh Hee-jun
Do Kwang Soo (16 eps)
Lee Hwa-ryong
Myung Kwae Nam (16 eps)
Seo Jeong-yeon
Jenifer Song (16 eps)
Bae In-hyuk
novel swordsman (2 eps)
Kim Hee-won
Kindergarten teacher (1 eps)
Rowoon
Himself (1 eps)
Kim No-jin
[Lecture attendee] (1 eps)