- SUPER JUNIOR – Producer
- Nam Soo-young – Director of Management
- Jung Chang-hwan – Director of Media Planning
- Lee Song-soo, Kwon Yoon-jung, Yoon Ji-hae, I Ga-won – A&R Direction and Coordinator
- Cho Min-kyung, Lee Seo-kyung – International Repertoire
- Jung Hyo-won, Kim Min-kyung, Oh Jung-eun, Park Mi-ji – Publishing and Copyright clearance
- Yoo Young-jin – Vocal director, background vocals
- Super Junior: Leeteuk, Heechul, Yesung, Shindong, Eunhyuk, Donghae, Siwon – Vocals, background vocals
- Goo Joung-pil (BEAT BURGER) – Recording, Mixing (SM Yellow Tall Studio)
- Kim Chol-Sun – Recording, Mixing (SM Blue Ocean Studio)
- Jang Eui-seok – Recording, Mixing (SM Blue Cup Studio)
- Kim Hyun-goon, Lee Ji-Hyoong, Kim Kyu-yeoung – Recording (doobdoob Studio)
- Jang EunGyung – Recording (Grid Studio)
- Jag Ki-hoong – Recording (Seoul Studio)
- Kim Han-goo – Mixing (Sound Pool Studio)
- Tom Coyne – Audio mastering (mastering done at Sonic Korea)
| - Tak Yeong-jun, Kang Byeong-jun, Wan Young-sun, Kim Min-gun, Kim Si-young, Song In-ho, Park Yeong-suk – Artist management and Promotion
- Lee Seong-Soo, Yoon Hee-jun, Cho Yoo Eun – Artist planning and Development
- Kim Eun-ah, Jung Sang-hee, Lee Ji-sun, Kwon Jung-ha, Lee Ji-hun – Public relations and Publicity
- Kim Min Suk, Park Min-Kwon, Jung Kyung-sik – Media planning
- Tak Young-jun, Hwang Sung-young, Beat Burger (Joe Sim, Greg Hwang) – Choreography direction
- Toni Testa, Beat Burger (Greg Hwang), Mihawk Back, Hyuno Jin (Look) – Choreographer
- Choi Jung-min – International marketing
- Steven Myungkyung Lee – English lyrics supervisor
- Lee Jung-ah – Customer relationship management
- Park Jun-young, Sun Young, Jun Sung-jin – Music video direction
- Hoong Won-ki – Music video director
- Min Hee-jin – Visual and Art director
- JAworkshop – Design
- Kwon The-mi – Stylist
- Kim Jung-eun, Kim Hye-yun – Hair stylist
- Choi Hye-rin, Han Hyoo-eun – Make-up artist
- Lee Young-hak – Photographer
- Young-min Kim – Executive supervisor
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