as

Jin-cheol (voice)

as

Cannon

as

Brother

as

Cheol-su

as

Jung Man-ho

as

Chairman Yang Seok-chan

as

Jeong Jae-yeong

as

Seo Jeong-ho

as

Kim Han-ra

as

Han Jaeho

as

Sign Man

as

Wang Min-ho

as

Big Guy

as

Mr. Hwang

as

President Park

as

Jung Chi-in

as

[sound engineer]

as

Oh Gyeong-han

as

Jung Heon-gi

as

Sang-ha's Subordinate

as

Bool-gom / Brown Bear

as

Ddeuk