Jonesy has long black hair. He wears black pants and a green shirt. In later episodes, his shirt has a Zildjian logo on it.
Jonesy seems to have a negative attitude, even insulting himself and the other band members in "Timmy 2000".
- "Clubhouses" - Attends Cartman's clubhouse party.
- "Chef Aid" - Attends Chef Aid.
- "Cat Orgy" - First speaking appearance. Plays with the rest of Skyler's band at Cartman's house.
- "Timmy 2000" - Allows Timmy to join the band and competes in the Battle of the Bands.
- "How to Eat with Your Butt" - Asks Cartman why he isn't laughing at the movies.
- "Christian Rock Hard" - Jonesy and the band follow suit after Moop strikes.
- Jonesy wears a T-Shirt which reads, "Zildjian" which is a reference to a company of the same name which supplies music to the show.