Ryoo Seung-bum

Park Jung-pil

Gong Hyo-jin

Na-young

Lim Eun-kyung

Min-hee

Kim Kwang-il

Sang-man

Bong Tae-gyu

Soo-dong

Choi Woo-hyeok

Young-man

Lee Chang-hwan

Iron mask

Geum Bo-ra

Joong-pil's Mother

Kim Hee-jung

School Nurse

Park Hyo-ju

Princess Oh

Jeon Hyun-suk

Princess Oh

Kim Jong-eon

Seseam 1

Yang Ik-june

Seseam 2

Seo Myung-soo

Dan-gun Gang

Jung Woo

Dan-gun Gang

Kim Jun-hong

Pimple

An Kil-kang

Taekwondo Master

Park Seong-bin

Taekwondo Chief

Ryu Seung-su

Head of Judo

Yoon Se-woong

Voice actor

Lee Ju-saeng

Super

Joh Keun-shik

Director

Joh Keun-shik

Writer

Park Moo-seung

Producer

Lee Hae-jun

Writer

Lee Hae-young

Writer

Park Sung-hun

Producer

Lee Ji-hyung

Screenplay

Jeong Jin-wan

Screenplay

Han Mi-jin

Still Photographer

Cho Yong-kyu

Director of Photography

Jeon In-hwan

Assistant Director

Sin Jae-myeong

Fight Choreographer

Lee Ju-saeng

Lighting Director

Kim Sang-bum

Editor

Kim Jae-beom

Editor

Lee Chul-ho

Production Design

Rho Young-rae

Music

Kim Suk-won

Sound Supervisor

Bang Chu-seong

Producer

Choi Dae-sung

Production Sound Mixer