Jack DeSena (born John Patrick De Sena on December 6, 1987 in Boston, Massachusetts) joined the cast in season seven. After the show, he did the voice of Sokka in Avatar the Last Air Bender, and played Jack Roberts in 100 Things to do Before High School.
- Ozzy Osbourne - Story Time with the Osbournes
- Randy Quench - Randy Quench: Volunteer Fireman
- Andy - Bridgette's Slumber Party
- Jewlery Store Owner - Bucketman
- Rate the Pain Host - Rate the Pain
- Vlad - the Unreal World
- Percy Flavin - Oven Lovin'
- Slimon Bowel - American Idiot
- Carson Daly - TR Yell
- Brad Dashman - 2-Gether 4-Ever
- Papa Zortog - the Zortog's
- Clem Roughneck - The Rougenecks
- Rowdy Fan - Rowdy Fans
- Fleminem: Without Meat: Fleminem
- He receives a painful wedgie in one of the skits.