| #No | Name | CellPhone | Birth Date | Company | Memo |
| 9 | Kang | 011-7777-8888 | 2018-11-07 | Developer | |
| 8 | hwang | 010-9999-8888 | 2018-06-06 | LG Electronics | CEO |
| 7 | Kim | 011-1111-2222 | 2010-10-10 | Samsung | CTO |
| 4 | LEE | 010-123-1234 | 2018-11-11 | PUBG | 3D Designer |
| 3 | Kang | 010-123-1234 | 2018-11-11 | Gachon Univ. | Professor |
| 2 | Hong | 010-123-1234 | 2018-09-27 | Apple | Designer |