Voice Actors
The original voice actors of Itsudatte My Santa
| Character | Voice Actor |
| Santa | Jun Kamei |
| Mai | Aya Hirano |
| Sherry | Yu Kobayashi |
| Maimai | Yukari Tamura |
| Noel-sensei | Tomo Sakurai |
American voice actors:
| Character | Voice Actor |
| Santa | Chris Burnett |
| Mai | Brittney Karbowski |
| Sherry | Alison Victorin |
| Maimai | Colleen Clinkenbeard |
| Noel-sensei | Kelly Mc Halen |