Guest Stars
![Liam O'Brien](https://static.tvmaze.com/uploads/images/medium_portrait/390/976815.jpg)
Liam O'Brien
voices Professor Maelstrom![Sharon Muthu](https://static.tvmaze.com/uploads/images/medium_portrait/293/732760.jpg)
Sharon Muthu
voices Dr. Bellum![Paul Nakauchi](https://static.tvmaze.com/uploads/images/medium_portrait/131/328997.jpg)
Paul Nakauchi
voices Shadowsan![Rafael Petardi](https://static.tvmaze.com/uploads/images/medium_portrait/159/399532.jpg)
Rafael Petardi
voices Chase Devineaux![Charlet Chung](https://static.tvmaze.com/uploads/images/medium_portrait/290/727211.jpg)
Charlet Chung
voices Julia Argent![Toks Olagundoye](https://static.tvmaze.com/uploads/images/medium_portrait/161/402773.jpg)
Toks Olagundoye
voices Countess Cleo![Kari Wahlgren](https://static.tvmaze.com/uploads/images/medium_portrait/448/1120203.jpg)
Kari Wahlgren
voices Sheena (Tigress)![Liam O'Brien](https://static.tvmaze.com/uploads/images/medium_portrait/390/976815.jpg)
Liam O'Brien
voices Boris![Andrew Pifko](https://static.tvmaze.com/uploads/images/medium_portrait/13/32824.jpg)
Andrew Pifko
voices Antonio (El Topo)![Michael Goldsmith](https://static.tvmaze.com/uploads/images/medium_portrait/129/324780.jpg)
Michael Goldsmith
voices Gray![Liam O'Brien](https://static.tvmaze.com/uploads/images/medium_portrait/390/976815.jpg)
Liam O'Brien
voices Vlad![Rita Moreno](https://static.tvmaze.com/uploads/images/medium_portrait/8/20196.jpg)
Rita Moreno
voices Cookie Booker![Rafael Petardi](https://static.tvmaze.com/uploads/images/medium_portrait/159/399532.jpg)
Rafael Petardi
voices Boat Captain![Bernardo de Paula](https://static.tvmaze.com/uploads/images/medium_portrait/94/235014.jpg)
Bernardo de Paula
voices Archaeologist![Sharon Muthu](https://static.tvmaze.com/uploads/images/medium_portrait/293/732760.jpg)