as Jo Young-jin

as Yun Sung-ho

as Jo Cheol Ju [Guild Merchant leader]

as Jeon Gyeong Cheol

as Self

as Gye Sang Mok

as Ji Ha

as Talk show director

as Bae Sun-woo (Eps 8, 9)

as Kyung-su

as head teacher

as Assistant Director

as Jin Hyeok

as Yoon-geun

as Byeong-heon

as Deputy Hong Wan Pyo

as Ah Rae Jeok

as Director Baek