Cast (in credits order)
| The Boyz | ... | The Boyz | |
| Rest of cast listed alphabetically: | |||
 |
Jacob Bae | ... | Jacob (as Joon Young Bae) |
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Choi Chan Hee | ... | New |
|
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Lee Jae Hyun | ... | Hyunjae |
|
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Son Young Jae | ... | Eric |
| Juhaknyeon | ... | Juhaknyeon (as Ju Hak Nyeon) | |
|
|
Ji Chang Min | ... | Q |
|
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Hyung Seo Moon | ... | Kevin |
|
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Lee Sangyeon | ... | Sangyeon (as Sangyeon) |
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Sunwoo | ... | Sunwoo (as Kim Sun Woo) |
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Lee Ju Yeon | ... | Juyeon |
| Kim Young-hoon | ... | Younghoon (as Kim Young Hoon) | |