Guest Stars
![Eric Bauza](https://static.tvmaze.com/uploads/images/medium_portrait/423/1058529.jpg)
Eric Bauza
voices Additional Voices![Michael Urie](https://static.tvmaze.com/uploads/images/medium_portrait/7/19751.jpg)
Michael Urie
voices Hermes![Kari Wahlgren](https://static.tvmaze.com/uploads/images/medium_portrait/448/1120203.jpg)
Kari Wahlgren
voices Additional Voices![Keith David](https://static.tvmaze.com/uploads/images/medium_portrait/176/440799.jpg)
Keith David
voices Asskill![Tessa Bonham Jones](https://static.tvmaze.com/uploads/images/medium_portrait/386/965440.jpg)
Tessa Bonham Jones
voices The Narrator![Kevin Michael Richardson](https://static.tvmaze.com/uploads/images/medium_portrait/3/9554.jpg)
Kevin Michael Richardson
voices Iapetus![Dave Franco](https://static.tvmaze.com/uploads/images/medium_portrait/7/18001.jpg)
Dave Franco
voices Broseidon![Brandon Johnson](https://static.tvmaze.com/uploads/images/medium_portrait/5/14535.jpg)
Brandon Johnson
voices Campfire Narrator![John DiMaggio](https://static.tvmaze.com/uploads/images/medium_portrait/459/1149457.jpg)
John DiMaggio
voices Additional Voices![Maurice LaMarche](https://static.tvmaze.com/uploads/images/medium_portrait/123/308199.jpg)
Maurice LaMarche
voices Papatonis![Joel McHale](https://static.tvmaze.com/uploads/images/medium_portrait/415/1037566.jpg)
Joel McHale
voices Sportscaster #1![Rob Riggle](https://static.tvmaze.com/uploads/images/medium_portrait/167/419156.jpg)
Rob Riggle
voices Sportscaster #2![David Pressman](https://static.tvmaze.com/uploads/images/medium_portrait/485/1213771.jpg)
David Pressman
voices Runner![David Pressman](https://static.tvmaze.com/uploads/images/medium_portrait/485/1213771.jpg)