Kim Kyung-nam

as Yang Do-kyung

as Senior

as Yoo Dong Uk [Jo Hwa law firm former attorney]

as Self

as Won Jong-soo

as Min Woo-cheon

as Han Ye-seul

as Self

as Kang Shin-jae

as Teacher Yook

as Cheon Deok-Koo

as Oh Dae-ki

as Yoon Hyun-Moo

as Hong Ki-Cheol

as Lee Joon-dol

as Sun-Ho's secretary

as Self