Episode 4

Seo In-guk

Lee Min-seok / Lee Hyung-seok

Lee Ha-na

Jung Soo-young

Lee Soo-hyuk

Yoo Jin-woo

Lee Tae-hwan

Oh Tae-seok

Kang Ki-young

Jo Deok-hwan

Lee Yul-eum

Jung Yoo-ah

Oh Kwang-rok

Choi Jang-ho

Kwon Seong-deok

Choi Man-seok

Cho Han-cheul

Kim Chang-soo

Kim Won-hae

Han Yeong-seok

Park Soo-young

Yoon Dong-jae

Lee Ju-seung

Ji Dae-han

Shin Hae-sun

Go Yoon-joo

Phillip Choi

Park Hong-bae

Song Young-gyu

Nam Sang-Koo