Mudeungsan Tarzan, Park Heung-suk

Go Joo-won

as Park Heung-suk

Kim Gyu-ri

as Jang Yeong-sin

Lee Jong-soo

as Jeong Du-su

Lee Jae-eun

as Su-ryeon

Kim In-mun

Cho Hyoung-ki

Kim Sung-nyeo

Kwak Hee-beom