Dave Brockie
Oderus Urungus
![](https://image.tmdb.org/t/p/w92/qcbQe71nSlULDsP1OxTqltEKFbl.jpg)
John DiMaggio
Beefcake the Mighty
![](https://image.tmdb.org/t/p/w92/bMaDs3wXlMWzb0kHfca6RpMT0lB.jpg)
'Weird Al' Yankovic
Himself
![](https://image.tmdb.org/t/p/w92/wYApP38aXe6ZcEtlBAfNRxJTQQi.jpg)
Justin Roiland
Little Boy
Myke Chilian
Doctor
GWAR
Themselves
Grant Moninger
Punk Rock Dude