The Teenager Boy with Blue Jacket was a character that appeared in some episodes of the first seasons. He usually appeared as a background character but had a few lines at a time while. His first appearance was in the Season Two episode "Clubhouses".
He has dirty blond hair with a military buzzcut and wears a white shirt under a turquoise jacket, black pants and black shoes. He has no other distinguishable characteristics.
- "Clubhouses" - Debut Appearance.
- "South Park: Bigger, Longer & Uncut"
- "Something You Can Do with Your Finger" - Seen outside the South Park Mall.
- "Timmy 2000"- (speaking role)
- "Scott Tenorman Must Die" - Seen with the other teens watching Cartman's video.
- "Asspen" - (speaking role) He says the K-13 is the most dangerous race in all of America.
- "The Return of the Fellowship of the Ring to the Two Towers" - He and other older students try to catch the tape of a movie called "Back Door Sluts 9" that the boys were taking.
- "Fat Butt and Pancake Head" - Seen watching Kyle's presentation.
- "Child Abduction is Not Funny" - Seen at the arcade.
- "Best Friends Forever" - Seen in line to buy a PSP.
- "Eek, A Penis!" - Seen as a student of Jim Davis High School.
- "Major Boobage" - Seen in the commercial.
- "Guitar Queer-O" - Seen playing with the 6th Grader with Brown Hat.
- "Band in China" - A character model identical to his, only with a different color scheme, can be seen in the audience at the end of the episode.