| Name | Character | Episodes |
|---|---|---|
| Jane Lynch | Mogul Victoria (voice) | 4 |
| Eric Bauza | Mogul Frostbottom (voice) | 4 |
| Jade Pettyjohn | Celeste (voice) | 4 |
| Alex Wassabi | Ethan (voice) | 4 |
| Daniella Taylor | Winnie / Winnie (2019) (voice) | 4 |
| Ricardo Hurtado | Finn / Fred (voice) | 4 |
| Nicolas Cantu | Winston (voice) | 4 |
| Haley Tju | Yuna (voice) | 4 |
| Laurie Hernandez | Valeria Olivas (voice) | 4 |
| JoJo Siwa | Josie (voice) | 1 |