In a world where an AI programme allows people to communicate with their deceased loved ones, a flight attendant and a mother question the meaning of reality and humanity.
Is Wonderland on Netflix? Yes! The movie Wonderland is now on Netflix in the countries listed below.
| Camera | Park Hong-yeol | Director of Photography |
| Production | Oh Jung-wan | Executive Producer |
| Production | Park Kwan-su | Executive Producer |
| Writing | Kim Tae-yong | Writer |
| Writing | Min Ye-ji | Writer |
| Camera | Kim Sung-jin | Director of Photography |
| Lighting | Kim Seung-gyu | Lighting Director |
| Lighting | Kim Hyeong-yong | Lighting Director |
| Sound | Ahn Bock-nam | Production Sound Mixer |
| Art | Shin Eun-hee | Art Direction |
| Art | Seo Sung-kyung | Production Design |
| Art | Kim Jung-woo | Set Decoration |
| Art | You Cheong | Props |
| Art | Park Jun-yong | Props |
| Costume & Make-Up | Ham Hyun-joo | Costume Design |
| Costume & Make-Up | Song Jong-hee | Makeup & Hair |
| Costume & Make-Up | Jang Yoon-jung | Makeup & Hair |
| Crew | Park Young-sik | Martial Arts Choreographer |
| Crew | Lim Wang-sub | Martial Arts Choreographer |
| Visual Effects | Park Dae-hun | Special Effects Supervisor |
| Editing | Kim Hyung-joo | Editor |
| Sound | Bang Jun-seok | Original Music Composer |
| Sound | Han Myung-hwan | Sound Supervisor |
| Directing | Yun Se-yeong | Assistant Director |
| Writing | Noh Kyung-hee | Adaptation |
| Writing | Kim Byung-seo | Adaptation |
| Writing | Kang Yi-kwan | Adaptation |
| Camera | Choi Yong-jae | Key Grip |
| Camera | Song Kyung-min | Key Grip |
| Production | Jang Joo-yeon | Line Producer |
| Production | Lee Bok-seon | Line Producer |
| Directing | Kim Tae-yong | Director |
| Production | Lee Seung-bok | Producer |
| Production | Cho Il-hyeong | Co-Executive Producer |
| Production | Lee Jae-woo | Co-Executive Producer |
| Lighting | Raad Hourani | Rigging Gaffer |
| Sound | Lee Geum-yeol | Boom Operator |