| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Jeon Jae-hyeong | Crew | Crew | Martial Arts Choreographer | 16 |
 Lee Seong-je | Crew | Camera | Director of Photography | 16 |
Kim Kyeong-mi | Crew | Costume & Make-Up | Costume Design | 16 |
 Jang Won-seok | Crew | Production | Producer | 16 |
 Kang Yun-sung | Crew | Directing | Director, Writer, Creator | 16 |
Heo Sun-mi | Crew | Editing | Editor | 16 |
 Nam Ki-hoon | Crew | Directing | Director | 16 |
 Kim Sol | Crew | Directing | Assistant Director | 16 |
 Cho Tae-hee | Crew | Costume & Make-Up | Makeup & Hair | 16 |
 Yoon Il-sang | Crew | Sound | Music | 16 |
Baek Chang-ju | Crew | Production | Executive Producer | 16 |
Lee Byeong-hoon | Crew | Lighting | Lighting Director | 16 |
Lee Ju-won | Crew | Visual Effects | VFX Supervisor | 16 |
Lee Dong-ho | Crew | Visual Effects | Special Effects Supervisor | 16 |
 Bembol Roco | Cast | Actor | Daniel | 8 |
 Lee Hye-young | Cast | Actress | Go Young-hee | 8 |
 Choi Min-sik | Cast | Actor | Cha Mu-sik | 16 |
 Ronnie Lazaro | Cast | Actor | 8 | |
 Ryu Hyun-kyung | Cast | Actress | Kang Min-jung | 8 |
 Lim Hyung-jun | Cast | Actor | Jo Yoon-gi | 8 |
 Heo Sung-tae | Cast | Actor | Seo Tae-suk | 16 |
 Kim Yeong-ok | Cast | Actress | Restaurant owner's grandmother | 3 |
 Yeon Je-wook | Cast | Actor | Park Jong-Hyun [Young] | 2 |
 Kim Joo-ryoung | Cast | Actress | Jin Young-hee | 8 |
 Nico Antonio | Cast | Actor | Mark Flores | 8 |
 Son Eun-seo | Cast | Actress | Kim So-jung | 8 |
 Kim Hong-pa | Cast | Actor | Min Seok-joon | 8 |
 Lee Yang-hee | Cast | Actor | Teacher Mok Gong-Cheol | 1 |
 Jin Sun-kyu | Cast | Actor | So Jin-seok | 8 |
 Lee Dong-hwi | Cast | Actor | Yang Jeong-pal | 16 |
 Tae Hang-ho | Cast | Actor | Gambler | 1 |
 Son Young-soon | Cast | Actress | Grandmother of tile-roofed house | 1 |
 Son Suk-ku | Cast | Actor | Oh Seung-hoon | 16 |
 You Il-han | Cast | Actor | Gambler | 1 |
 Lee Kyoo-hyung | Cast | Actor | Cha Mu Sik [Young] | 3 |
 Geum Gwang-san | Cast | Actor | Park Won-yong | 8 |
 Hong Gi-jun | Cast | Actor | Lee Sang-goo | 8 |
 Kim Chae-hyun | Cast | Actress | Sister Wang | 1 |
 Bae Seong-il | Cast | Actor | Young Seok | 1 |
 Shin Kang-kyun | Cast | Actor | Herbal medicine shop owner | 1 |
| Person | Type | Job | Role(s) | Episodes |
