A lawyer is given the mission of revitalising a bankrupt zoo that has no animals. When he and a group of zookeepers come up with the idea to dress like animals and his fake polar bear goes viral, the zoo becomes a hit, before his law firm’s real intentions are revealed.
You can now watch Secret Zoo online on the following streaming providers in the United States.
| Directing | Son Jae-gon | Director |
| Writing | Son Jae-gon | Writer |
| Writing | Kim Dae-woo | Writer |
| Writing | Lee Yong-jae | Writer |
| Production | Kim Seong-hwan | Executive Producer |
| Production | Ko Dae-seok | Producer |
| Art | Yeom Jin | Art Direction |
| Art | Kim Hyun-ok | Production Design |
| Sound | Seo Dong-joon | Sound Supervisor |
| Sound | Lee Jin-hee | Original Music Composer |
| Production | Park Hyun-tae | Executive Producer |
| Costume & Make-Up | Hwang Hyo-kyun | Special Effects Makeup Artist |
| Sound | An Ki-sung | Sound Effects |
| Sound | Kim Young-ho | Sound Mixer |
| Lighting | Park Ju-hyun | Lighting Director |
| Art | Kim Yeong-bok | Props |
| Visual Effects | Kim Dae-jun | VFX Supervisor |
| Production | Joy Jinsoo Lee | Co-Executive Producer |
| Editing | Lee Gang-hee | Editor |
| Production | Kim Woo-jae | Co-Producer |
| Production | Jung Hyun-ju | Executive Producer |
| Crew | Shin Young-hoon | Martial Arts Choreographer |
| Crew | Lee Tae-ho | Martial Arts Choreographer |
| Sound | Go Dong-hoon | Production Sound Mixer |
| Production | Shin Hye-yeon | Executive Producer |
| Production | Park Eun-ji | Line Producer |
| Visual Effects | Yoon Dae-won | Special Effects Supervisor |
| Camera | Lee Seung-hun | Director of Photography |
| Camera | Cho Gi-hun | Key Grip |
| Visual Effects | Kim Gyeong-nam | VFX Supervisor |
| Production | Cha Hyun-woo | Co-Executive Producer |
| Writing | Hun | Original Story |
| Visual Effects | Kim Jung-min | VFX Supervisor |
