Guest Stars
![Kari Wahlgren](https://static.tvmaze.com/uploads/images/medium_portrait/448/1120203.jpg)
Kari Wahlgren
voices Additional Voices![Garrick Bernard](https://static.tvmaze.com/uploads/images/medium_portrait/391/978881.jpg)
Garrick Bernard
voices Additional Voices![Steve Buscemi](https://static.tvmaze.com/uploads/images/medium_portrait/0/938.jpg)
Steve Buscemi
voices Hephaestus![John DiMaggio](https://static.tvmaze.com/uploads/images/medium_portrait/459/1149457.jpg)
John DiMaggio
voices Additional Voices![Malcolm Barrett](https://static.tvmaze.com/uploads/images/medium_portrait/7/19284.jpg)
Malcolm Barrett
voices Additional Voices![Chris Hardwick](https://static.tvmaze.com/uploads/images/medium_portrait/9/22701.jpg)
Chris Hardwick
voices Himself![Jonathan Slavin](https://static.tvmaze.com/uploads/images/medium_portrait/75/189106.jpg)
Jonathan Slavin
voices Additional Voices![David Pressman](https://static.tvmaze.com/uploads/images/medium_portrait/485/1213771.jpg)