Ean heeft een cruciale missie: terugkeren naar de toekomst om iedereen te redden. Ze raakt echter gevangen in het verre verleden terwijl ze probeert de ontsnapping te voorkomen van buitenaardse gevangenen die opgesloten zitten in de lichamen van mensen. Ondertussen is Muruk, die Ean helpt te ontsnappen aan verschillende problemen, zenuwachtig als hij de aanwezigheid van een vreemd wezen in zijn lichaam begint te voelen. Reizend door de eeuwen heen proberen ze de explosie van de haava te voorkomen.
Nee, helaas is Alienoid: Part 2 nog niet beschikbaar op Netflix in Nederland.
| Writing | 최동훈 | Writer |
| Writing | Lee Ki-cheol | Writer |
| Production | Ahn Soo-hyun | Executive Producer |
| Camera | Kim Tae-kyeong | Director of Photography |
| Lighting | Hong Seung-chul | Lighting Director |
| Sound | Jang Young-gyu | Original Music Composer |
| Art | 류성희 | Production Design |
| Art | 이하준 | Production Design |
| Costume & Make-Up | Cho Sang-kyung | Costume Design |
| Crew | 유상섭 | Martial Arts Choreographer |
| Crew | Ryu Seong-cheol | Martial Arts Choreographer |
| Editing | Shin Min-kyung | Editor |
| Production | Han Ji-wook | Line Producer |
| Art | Mo So-ra | Art Direction |
| Art | Song Suk-ki | Set Decoration |
| Art | Kim Jeong-hoon | Set Decoration |
| Art | You Cheong | Props |
| Art | Park Jun-yong | Props |
| Costume & Make-Up | Kim Hyun-jung | Makeup & Hair |
| Editing | 박진영 | Digital Intermediate |
| Camera | Ji Sung-yong | Key Grip |
| Sound | Eun Hee-soo | Production Sound Mixer |
| Sound | 최태영 | Sound Supervisor |
| Production | 최동훈 | Executive Producer |
| Production | Kim Sung-min | Producer |
| Directing | Hwang Jae-jin | Assistant Director |
| Visual Effects | 정도안 | Special Effects Supervisor |
| Visual Effects | Yoon Hyung-tae | Special Effects Supervisor |
| Visual Effects | 강종익 | Visual Effects Supervisor |
| Visual Effects | Jin Jong-hyun | Visual Effects Supervisor |
| Visual Effects | Jay Seung Jaegal | Visual Effects Supervisor |
| Directing | 최동훈 | Director |
