역도요정 김복주

Lee Sung-kyung

Kim Bok-joo

남주혁

Jung Joon-hyung

이재윤

Jung Jae-yi

Gyeong Su-jin

Song Shi-ho

Choi Woong

Kim Ki-seok

지일주

Tae-kwon

조수향

Soo-bin

조혜정

Jung Nan-hee

Oh Eui-sik

Bang Woon-ki

이주영

Lee Sun-ok

최무성

Yoon Duk-man

장영남

Choi Sung-eun

Ahn Kil-kang

Kim Chang-gul

강기영

Kim Dae-ho

Jung In-gi

Joon-hyung's Father

Lee Jung-eun

Joon-hyung's Mother

유다인

Ko A-young

김예준

Young Joon-hyung