Splinter's magical day with Mikey is interrupted by a mysterious and tiny guest.
| Name | Type | Role | |
|---|---|---|---|
| Ron Corcillo | Writer | ||
| Russ Carney | Writer | ||
| Vladimir Radev | Producer | ||
| Oliver Vaquer | Guest Star | Greeter, Yōkai Resorter #1, Yōkai Resorter #3 | |
| Eric Bauza | Guest Star | Splinter, Yōkai Masseur | |
| Kat Graham | Guest Star | April O'Neil | |
| Audrey Wasilewski | Guest Star | Hidden City Police Guardsman 2, Yōkai Pedicurist | |
| Larissa Perron | Guest Star | Yōkai Resorter #2 | |
| Nolan North | Guest Star | Resort Guard, Yōkai Resorter #4 | |
| Andy Suriano | Executive Producer | ||
| Ant Ward | Executive Producer | ||
| Sebastian Montes | Director |