Shim Kyu-hyuck (Park Hyung Seok (Small) (voice))

Han Shin (Park Hyung Seok (Big) (voice))

Ryu Seung-gone (Lee Jin Seong / Park Jong Gun (voice))

Jeong Jae-heon (Vasco / CEO / Lee Nam Su (voice))

Nam Doh-hyeong

Hwang Chang-yung (Pyun Deok Hwa / Lee Tae Sung / Oira (voice))