The first Once Halloween
| Actor | Role |
|---|---|
 NAYEONNot listed | Not listed |
 JEONGYEONNot listed | Not listed |
 MOMONot listed | Not listed |
 SANANot listed | Not listed |
 JIHYONot listed | Not listed |
 MINANot listed | Not listed |
 DAHYUNNot listed | Not listed |
 CHAEYOUNGNot listed | Not listed |
 TZUYUNot listed | Not listed |