- Susie Lee
- international distribution: CJ E&M / international business development: CJ E&M / international distribution (54 episodes, 2011-2015)
- Sehoon Chang
- international distribution: CJ E&M / international distribution (53 episodes, 2011-2015)
- Mijeong Kim
- international distribution: CJ E&M / international distribution (53 episodes, 2011-2015)
- Stephane Berry
- logo designer (52 episodes, 2011)
- Philippe Cabrita
- production assistant (52 episodes, 2011)
- Monica de Baecque
- studio assistant (52 episodes, 2011)
- Maxime Delauney
- assistant to producer (52 episodes, 2011)
- Sébastien Foucault
- main title: digital effects (52 episodes, 2011)
- Neera Garg
- production coordinator (52 episodes, 2011)
- Kim Hyun-Ho
- series manager (52 episodes, 2011)
- Myun Young Jung
- development and finance counsel / development and finance counsel: CJ E&M (52 episodes, 2011)
- Cecile Laurenson
- business affairs (52 episodes, 2011)
- Shin Hwan Lee
- marketing manager / marketing manager: CJ E&M (52 episodes, 2011)
- Guillaume Rostain
- head of development / series manager (52 episodes, 2011)
- Nathalie Roux
- production assistant (52 episodes, 2011)
- Fyl Tang
- studio assistant (52 episodes, 2011)
- Jake Song
- production assistant (16 episodes, 2011)
- Sowon Jeon
- international marketing / international marketing: Aurora World Corporation / marketing manager: CJ E&M (4 episodes, 2011-2015)
- Mira Jeong
- marketing manager / marketing manager: Aurora World Corporation (3 episodes, 2011-2015)
- Sora Kang
- production advance / production advance: Aurora World Corporation (3 episodes, 2011-2015)
- Jung Kay
- development and finance counsel / financial: CJ E&M / financing executive: CJ E&M (3 episodes, 2011-2015)
- Dae Hyun Kim
- international business development: CJ E&M / international distribution / international distribution: CJ E&M (3 episodes, 2011-2015)
- Diane Kim
- international marketing / international marketing: Aurora World Corporation (3 episodes, 2011-2015)
- Insook Kim
- domestic marketing / domestic marketing: Aurora World Corporation (3 episodes, 2011-2015)
- Juman Kim
- marketing manager: CJ E&M / marketing manager (3 episodes, 2011-2015)
- Katie Eunsun Lee
- development and finance counsel / financial: CJ E&M / financing executive: CJ E&M (3 episodes, 2011-2015)
- Kihong Lee
- domestic marketing / domestic marketing: Aurora World Corporation (3 episodes, 2011-2015)
- H.Y. Ted Noh
- planning / planning director (3 episodes, 2011-2015)
- Woojoo Park
- production advance / production advance: Aurora World Corporation (3 episodes, 2011-2015)
- Hyoungju Sohn
- marketing manager: CJ E&M / marketing manager (3 episodes, 2011-2015)
- Lee Seungyeon
- international business development: CJ E&M / international distribution: CJ E&M (2 episodes, 2011-2013)
- Jung Woo
- international business development: CJ E&M / international distribution: CJ E&M (2 episodes, 2011-2013)
- Ming Kim
- development and finance counsel / financing executive: CJ E&M (2 episodes, 2013-2015)
- Gweon Yongsoo
- international business development: CJ E&M / international distribution (2 episodes, 2013-2015)
- Yeomin Yoon
- marketing manager / marketing manager: CJ E&M (2 episodes, 2013-2015)
- Seongjin Ga
- scenario (1 episode, 2011)
- Kisun Hong
- production (1 episode, 2011)
- Hyerim Kim
- coordinator (1 episode, 2011)
- Hyuncheol Kim
- dubbing script (1 episode, 2011)
- Jaeho Lee
- scenario (1 episode, 2011)
- Mina Park
- marketing (1 episode, 2011)
- Hwain Ahn
- accountant: CJ E&M (1 episode, 2013)
- Jungran An
- accountant: CJ E&M (1 episode, 2013)
- Sydney Canclo
- production coordinator: BANG ZOOM! Entertainment (1 episode, 2013)
- Seunghee Cho
- accountant: CJ E&M (1 episode, 2013)
- Max Epstein
- production coordinator: BANG ZOOM! Entertainment (1 episode, 2013)
- A.J. Gam
- production coordinator: BANG ZOOM! Entertainment (1 episode, 2013)
- Jordan Gibbs
- production coordinator: BANG ZOOM! Entertainment (1 episode, 2013)
- Pamela Holcomb
- production assistant: BANG ZOOM! Entertainment (1 episode, 2013)
- Sungho Jang
- accountant: CJ E&M (1 episode, 2013)
- Taeho Kim
- accountant: CJ E&M (1 episode, 2013)
- Jeff Lee
- production coordinator: BANG ZOOM! Entertainment (1 episode, 2013)
- Kangsan Lee
- china distribution: CJ E&M (1 episode, 2013)
- Meejee Lee
- china distribution: CJ E&M (1 episode, 2013)
- Wendee Lee
- voice director: BANG ZOOM! Entertainment (1 episode, 2013)
- David McDermott
- creative supervisor: BANG ZOOM! Entertainment (1 episode, 2013)
- Son Minseon
- international business development: CJ E&M (1 episode, 2013)
- Kristi Reed
- voice director (1 episode, 2013)
- Junghyun Song
- marketing manager: CJ E&M (1 episode, 2013)
- Diana Kim
- international marketing (1 episode, 2015)