Dae-ho is a timid, unproductive, constantly harassed bank clerk. He starts secretly wrestling and adopts the persona of the cheating villain wrestler "The Foul King". He starts to stand up for himself but things soon start to get out of hand.

Song Kang-ho
as Lim Dae-ho

Jang Jin-young
as Jang Min-young

Park Sang-myeon
as Tae Baek-san

Jung Woong-in
as Choi Du-sik

Song Young-chang
as Manager

Jang Hang-seon
as Jang Chil-sam

Kim Soo-ro
as Yu Bee-ho

Lee Won-jong
as Oh Dae-san

Dong Bang-woo
as Dal-chi

Shin Gu
as Dae-ho's Father