| 角色 | 饰演者介绍 |
| JB | 杰克·布莱克 |
| KG | 凯尔·加斯 |
| Neighbor/Demon (segment "The Greatest Song in the World") | 斯科特·埃德希特 |
| Jesus Ranch Cult Member (segment "Road Gig") | Dave Allen |
| (segment "The Fan") | Stephanie Courtney |
| Comic Dressed as Nun (segment "Angel in Disguise") | 大卫·克罗斯 |
| (segment "Road Gig") | Ken Daly |
| Captain Ed (segment "Death of a Dream") | Ernest M. Garcia |
| Dr. G (segment "Tribute") | 大卫·格鲁 |
| (segment "Road Gig") | Jay Johnston |
| Himself (segment "The Making of Wonderboy") | 斯派克·琼斯 |
| Backstage Betty (HBO shorts) | Laura Kightlinger |
| Waitress (segment "The Search for Inspirado") | Karen Kilgariff |
| Himself | 里亚姆·林奇 |
| Girl at Club (segment "The Search for Inspirado") | Ali MacLean |
| Flarna (segment "Angel in Disguise") | Laura Milligan |
| Laly (segment "Road Gig") | Evie Peck |
| Lee (segment "The Fan") | Jason Reed |
| Passerby (segment "Tribute") | 本·斯蒂勒 |
| Themselves | Tenacious D |
| Paul (HBO shorts) | Paul F. Tompkins |
| (segment "Road Gig") | Jim Turner |
| Armed Bandit (segment "Angel in Disguise") | 柯克·沃德 |
