Connection

Ji Sung

Jang Jae-gyeong

Acting

Jeon Mi-do

Oh Yoon-jin

Acting

Lee Hyun So

Park Joon-Seo (teen)

Acting

Kwon Yul

Park Tae-jin

Acting

Kim Kyung-nam

Won Jong-soo

Acting

Lee Sang-jun

Kim U-sung

Acting

Jung Yoo-min

Choi Ji-yeon

Acting

Jung Soon-won

Heo Joo-song

Acting

Yoon Na-moo

Park Jun-seo

Acting

Seo Yi-ra

Oh Soo-hyun

Acting

Jeong Jae-kwang

Kim Chang-soo

Acting

Cha Yeob

Oh Chi-hyeon

Acting