Joo Tae-ju
Lee Sung-min
Min Su-hee
Kim Seo-hyung
Hamster (voice)
Lee Soon-jae
Pug (voice)
Kim Bo-sung
Boar (voice)
Gwag Ja-hyeong
Eagle (voice)
Joon Park
Ho-kyung
Park Yu-mil
So-jin
Lee Soo-kyung
President
Lee Seung-cheol
Zoo director
Lee Dong-hee
Squad leader
Nam Gyeong-min
Park Hyeok-kwon
Cho Man-sik
Bae Jung-nam
Jason
Jason Scott Nelson
Ali (voice)
Shin Ha-kyun
Seo-yeon
Kal So-won
Dmitri
David Lee McInnis
Ming Ming (voice)
Yoo In-na
Parrot (voice)
Kim Soo-mi
Black goat (voice)
Lee Sun-kyun
Gorilla (voice)
Lee Jung-eun
Original Music Composer
Cho Sung-woo
Director
Kim Tae-yun
Writer
Executive Producer
Shin Hyun-joon
Stunts
Hwang Jin-mo
Costume Design
Lim Chan-young
Producer
Yoo Jae-hwan
Adaptation
Makeup & Hair
Kim Hyun-jung
Set Decoration
Jeon Sung-ho
Editor
Moon Se-kyoung
VFX Supervisor
Seo Byeong-chul
Art Direction
Lee Jeong-hyeon
Sound Designer
Kim Yong-gyun
Ha Jae-gu
So Jae-won
Martial Arts Choreographer
Lee Tae-ho
Production Sound Mixer
Lee Tae-gyu
Kim Tae-kang
No Hyeong-gi
Lee Han-seung
Nam Hyeon-u
Director of Photography
Kim Jung-woo
Production Design
Jang Chun-sup
Lighting Director
Bae Il-hyuck
Camera Operator
Cho Wang-seob
Yoo Young-a
Special Props
Joo Yong-woo
Shin Min-seop