Lee Cheong is een prins uit de Joseondynastie, maar hij is gegijzeld door de Qing-dynastie. Hij geniet van drank, vrouwen en gokken. Hij is ook een uitstekende zwaardvechter. Zijn oudere broer Lee Young zal de troon bestijgen en brengt Lee Cheong naar Joseon.
Nee, helaas is Rampant nog niet beschikbaar op Netflix in Nederland.
| Directing | Kim Sung-hoon | Director |
| Writing | Hwang Jo-yoon | Screenplay |
| Editing | Kim Sang-bum | Editor |
| Sound | Lee Sung-jin | Sound Supervisor |
| Costume & Make-Up | Cho Tae-hee | Makeup & Hair |
| Art | Chae Kyung-sun | Production Design |
| Editing | Kim Jae-beom | Editor |
| Art | You Cheong | Props |
| Camera | Mun Yong-gun | Director of Photography |
| Art | Pi Dae-seong | Special Props |
| Writing | Won Shin-yeon | Screenplay |
| Sound | Park In-young | Original Music Composer |
| Crew | Brandon Jung | Additional Music |
| Costume & Make-Up | Cho Sang-kyung | Costume Designer |
| Production | Kim Woo-taek | Executive Producer |
| Production | Lee Han-seung | Producer |
| Production | Kim Sung-hoon | Producer |
| Sound | Jeong Ji-young | Sound Effects Designer |
| Art | Kim Jung-gon | Set Dresser |
| Crew | Jeong Bong-yeon | Stunts |
| Crew | Yang Hae-gil | Stunts |
| Crew | Lee In-Seop | Stunts |
| Crew | Kwon Tae-ho | Stunts |
| Art | Seo Joo-yeon | Art Direction |
| Crew | Jeong Seong-ho | Stunts |
| Camera | Lee Seong-je | Director of Photography |
| Costume & Make-Up | Choi Yoon-sun | Costume Design |
| Lighting | Lee Byeong-hoon | Lighting Director |
| Crew | Lee Tae-ho | Stunts |
| Sound | Kang Bong-sung | Production Sound Mixer |
| Crew | Kim Yong-ho | Stunts |
| Visual Effects | Park Ui-dong | Visual Effects |
| Crew | Choi Seong-kyum | Stunts |
| Crew | Choi Dong-hun | Stunts |
| Visual Effects | Bae Sang-min | Matte Painter |
| Crew | Kim Tae-kang | Martial Arts Choreographer |
| Visual Effects | Kim Jung-soo | VFX Supervisor |
| Art | Kim Eun-ji | Art Direction |
| Crew | Suh Jeong-woo | Stunts |
| Crew | Lim Hyo-woo | Stunts |
| Crew | Lee Tae-yeong | Stunts |
| Camera | Pyo Sang-woo | Camera Operator |
| Crew | Moon Gwang-sik | Stunts |
