Secret Zoo

Ahn Jae-hong

Kang Tae-su

Kang So-ra

Han So-won

Park Young-kyu

Mr. Seo

Kim Sung-oh

Kim Geon-wook

Jeon Yeo-been

Kim Hae-kyeong

Park Hyeok-kwon

President Hwang

Seo Hyun-woo

Secretary Oh

Jang Seung-jo

Seong-min

Han Yeri

Min Chae-ryeong

Kim Ki-chun

Mr. Go

Park Hyoung-soo

Lawyer Song

Kim Heung-rae

Black nose

Kim Soo-jin

Lawyer Seo

Yoon Dae-yeul

Section Chief Ha

Lee Hyun-wook

Min Cheol-hyeon

Jeon Woon-jong

Police

Seol Chang-hee

Lawyer

Ahn Seong-bong

Bodyguard at Chinese Restaurant

Kim Gyeong-min

Restaurant Manager

Choi Jeong-hyun

Bodyguard

Yang Mal-bok

Owner

Won Geun-hui

Old man

Lee Ga-kyung

Audience