| Person | Type | Job | Role(s) |
|---|---|---|---|
 Kim Tae-gon | Crew | Production | Executive Producer |
 Jeon Go-woon | Crew | Production | Producer, Adaptation |
Lee Hyo-jae | Crew | Camera | Director of Photography |
 Lee Yo-sup | Crew | Directing | Director, Writer |
Park Yong-gi | Crew | Sound | Sound |
Kim Bo-hee | Crew | Production | Producer |
Lee Young-lim | Crew | Editing | Editor |
Ji Ji-yeon | Crew | Costume & Make-Up | Costume Design |
Bang Gil-sung | Crew | Art | Production Design |
Kevin Kang | Crew | Editing | Digital Intermediate |
Kwon Hyun-jeong | Crew | Sound | Music |
Pi Dae-seong | Crew | Art | Special Props, Special Effects Makeup Artist |
Kim Deok-du | Crew | Art | Set Decoration |
Ryu Yeon | Crew | Editing | Digital Intermediate Producer |
Lim Byeong-woo | Crew | Sound | Sound Director |
Kim Bo-hyeon | Crew | Lighting | Lighting Director |
Kim Il-kwang | Crew | Editing | Digital Intermediate |
Jeon Gun-ik | Crew | Visual Effects | Special Effects Supervisor |
Kim Yong-ho | Crew | Crew | Stunts |
 Ahn Jae-hong | Cast | Actor | Sinchon Seolleongtang Civil Service Examination Student |
 Baek Soo-jang | Cast | Actor | Oh Deok-goo (#301) |
 Hwang Seung-eon | Cast | Actress | (uncredited) |
 Esom | Cast | Actress | Kyung Jin-sook (#402) |
Jeon Go-woon | Cast | Actress | Student at examination Institute (uncredited) |
 Oh Chang-kyung | Cast | Actor | Park Se-joo |
 Heo Jeong-do | Cast | Actor | Kang Ha-joon (#403) |
 Kwon O-kwang | Cast | Actor | Student at examination Institute (uncredited) |
 Jo Bok-rae | Cast | Actor | Gae-tae |
 Kang Bong-sung | Cast | Actor | (uncredited) |
Woo Moon-gi | Cast | Game boy | |
 Kang Jin-ah | Cast | Actress | Constable Song |
 Park Ji-young | Cast | Actress | Lee Mi-kyung |
 Lee Seong-wook | Cast | Actor | Lee Tae-gil |
Kwak Jin-mu | Cast | Actor | #303 (uncredited) |
Woo Sang-gi | Cast | Delivery man | |
Kim Dae-hyun | Cast | Lee Ik-soo (#404) | |
| Person | Type | Job | Role(s) |
