Shin Hyun-jun
Master Kim
Choi Sung-kook
Kwon Oh-joong
Oh Seung-hyun
Yeon-Sil
Noh Joo-hyun
President Park of Moorimgak
Jeong Jun-ha
Nakamura
Lee Han-wi
Triplet #1
Park Cheol-min
Triplet #2
Kim Byung-man
Triplet #3
Cho Won-hee
Boss
Moon Won-ju
Tattoo
Baek Bong-ki
Ddolmanyi
Tak Jae-hoon
Master Kim (Caméo)
Kwon Oh-min
Doryung
