"80 Billion Boy" will depict the journey of a boy who entered the world of cryptocurrency early and used his big funs to carry out a secret operation.
| Actor | Role |
|---|---|
 Kim Dong-hwiAh-in | Ah-in |
 Lee Hyo-binDo-hee | Do-hee |
 Kim Yu-miNot listed | Not listed |
 Park Myung-hoonNot listed | Not listed |