Lee Sung-min

Joo Tae-ju

Acting

Kim Seo-hyung

Min Su-hee

Acting

Bae Jung-nam

Cho Man-sik

Acting

Shin Ha-kyun

Ali (voice)

Acting

Kal So-won

Seo-yeon

Acting

David Lee McInnis

Dmitri

Acting

Yoo In-na

Ming Ming (voice)

Acting

Kim Soo-mi

Parrot (voice)

Acting

Lee Sun-kyun

Black goat (voice)

Acting

Lee Jung-eun

Gorilla (voice)

Acting

Lee Soon-jae

Hamster (voice)

Acting

Kim Bo-sung

Pug (voice)

Acting

Kwak Ja-hyung

Boar (voice)

Acting

Joon Park

Eagle (voice)

Acting

Park Yu-mil

Ho-kyung

Acting

Lee Soo-kyung

So-jin

Acting

Lee Seung-cheol

President

Acting

Lee Dong-hee

Zoo director

Acting

Nam Gyeong-min

Squad leader

Acting

Park Hyuk-kwon

Acting

Jason Scott Nelson

Jason

Acting