Writing Credits (in alphabetical order)
| Kim Bo-Tong | ... | (created by) |
Cast (in credits order)
| Kim Seong-gyoon | ... | Park Bum-gu | |
| Son Suk-ku | ... | Im Ji-sup | |
| Rest of cast listed alphabetically: | |||
 |
Kim Bum-Soo | ... | Kim Il Seok |
| Ewan Chung | ... | Cho Suk-bong (voice) | |
| Jung Hae-in | ... | Ahn Joon-ho | |
| Cho Hyun-chul | ... | Cho Seok Bong (as Hyun-Chul Cho) | |
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Kim Ji-Hyeon | ... | Seo Eun |
| Ji Jin-hee | ... | Goo Ja Woon (as Jin-hee Ji) | |
| Hwang Jung-min | ... | Ru Ri's mother (as Jung-min Hwang) | |
| Koo Kyo-hwan | ... | Han Ho-yul | |
|
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Lee Kyu-hoi | ... | Yang Du Gwan |
| Go Kyung-pyo | ... | Park Sung Woo | |
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Yang Mal-bok | ... | Hyeong Beom's mother |
| Moon Sang-hoon | ... | Kim Ru Ri | |
|
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Park Se-joon | ... | Heo Gi Yeong (as Se-Joon Park) |
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Lee Seol | ... | Shin Hye Yeon (as Seol Lee) |
| Yoo Su-bin | ... | Park Se Woong | |
| Jung Suk-yong | ... | Oh Min Woo | |
Produced by
| Byun Seung Min | ... | executive producer |