Nicknamed after a human-devouring spirit, the ruthless leader of an overseas black ops team takes up a dangerous mission in a city riddled with spies.
You can now watch Yaksha: Ruthless Operations online on the following streaming providers in the United States.
| Directing | Na Hyun | Director |
| Sound | Lee Ju-noh | Original Music Composer |
| Writing | Na Hyun | Writer |
| Camera | Hong Jae-sik | Director of Photography |
| Lighting | Kim Jae-keun | Lighting Director |
| Sound | On Se-woong | Production Sound Mixer |
| Sound | Kim Chang-seop | Sound Supervisor |
| Art | Kim Hee-jin | Production Design |
| Art | Kim Deok-du | Set Decoration |
| Art | You Cheong | Props |
| Art | Park Jun-yong | Props |
| Costume & Make-Up | Hong Su-hee | Costume Design |
| Costume & Make-Up | Seo Eun-kyung | Costume Design |
| Costume & Make-Up | Lee Jin-young | Makeup & Hair |
| Costume & Make-Up | Kwak Tae-yong | Special Effects Makeup Artist |
| Crew | Kwon Gwi-deok | Martial Arts Choreographer |
| Editing | Kim Sang-bum | Editor |
| Production | Ok Gwang-hee | Producer |
| Visual Effects | Do Gwang-sup | Special Effects Supervisor |
| Visual Effects | Park Ui-dong | Visual Effects |
| Production | Ahn Sang-hoon | Executive Producer |
| Writing | Ahn Sang-hoon | Writer |
| Production | Kim Do-su | Executive Producer |
| Editing | Park Jin-ho | Digital Intermediate |
| Costume & Make-Up | Hwang Hyo-kyun | Special Effects Makeup Artist |
| Costume & Make-Up | Lee Hee-eun | Special Effects Makeup Artist |
| Crew | Jeong Jin-geun | Stunts |
| Crew | Lee Sang-min | Stunts |
| Visual Effects | Jung Sang-sung | Special Effects Supervisor |
| Camera | Jeong Kyung-hwa | Still Photographer |
| Crew | Lim Hyo-woo | Stunts |
| Production | Lee Jae-deok | Line Producer |
| Sound | Moon Chul-woo | Sound Designer |
