| Name | Character | Episodes |
|---|---|---|
| Grey DeLisle | Tammy/Bee/Lux (voice) | 10 |
| Tara Strong | Zatanna (voice) | 10 |
| Kath Soucie | 10 | |
| Steve Blum | Anago/Cletus/Cement Larry/Sandman/Tinkle Bug (voice) | 10 |
| Tom Kenny | Mr. Foxworth/Mr. Merica/King Hen/Edgar/Neebish/Tweeter (voice) | 10 |
| Dee Bradley Baker | Fred Abelson (voice) | 9 |
| Kath Soucie | Ryder (voice) | 9 |
| Billy West | 9 | |
| Clancy Brown | Zookeeper (voice) | 1 |
| Phil LaMarr | Razo Hiro (voice) | 1 |
| Candi Milo | Aribba (voice) | 1 |
| Khary Payton | Dante/Corey/CC Daily/Markko/Captain Wiltz (voice) | 1 |