Lee Joong-ok

as Lee Bong-seok

as Coach Park

as Kim Jae-hyun

as Han Byung-soon

as Nam Gil

as Deok-sam

as Kang Sang-mook

as Kang Sang-doo

as Seo Sang-woo

as Kim Nam-gil

as Tae-uk

as Joon-cheol

as Kwak Sung-bum

as Dowoo

as Police Officer

as Seo's right hand man

as Korean Association leader

as Fencing club coach

as Managing Director of Hotel Emros

as Sauna manager

as Cheon Ju-bong

as Kim Seong-tae

as Kim Hwang-Shik

as Yong-deok

as Wang Wey

as Jang Ki-jin

as Apartment ghost

as Cheon Ju-bong

as Workman

as Hong Nam-bok

as Hwan-dong

as Yoon Kang-sik

as Patrolman

as Suit

as Manager Lee