K-POP Extreme Survival (2012)

Go Eun-ah

Ji Seung Yeon

Park Yu-hwan

Kang Woo Hyun

Song Se-Hyun

Kim Hyun Seung

Tagoon

Park Ki Bum

Maeng Se-chang

Jang Tae Kwon

Jo Yoon-woo

Han Dong Woo

Park Hyo-ju

Team Leader Han Jung Eun

Hong Kyung-min

CEO Jang Hyun Suk

Lee Si-kang

Kwon Ji Woo

Kevin Woo

Himself [Ukiss member]

Kim Yeong-ok

Ji Woo's grandmother

Kim Eun-jung

Oh In-young