Continuity mistake: In the "Krazy Kripples" episode in Season 7, Jimmy's last name is given as Swanson. In "Up the Down Steroid" in Season 8, it's changed to Jimmy Vulmer.
Casa Bonita - S7-E11
Continuity mistake: When Cartman is about to jump from the cliff near the end, the cop comes in front of him and you see his hand as a pointing gun, but then in the next shot his hand is fist.
Continuity mistake: At several points during the final scene, the microphone stand disappears and reappears on the stage.
Continuity mistake: The kids earn a dollar and hold it up. Then we see another shot of what's meant to be the same dollar, however the serial numbers on it have changed.
I'm A Little Bit Country - S7-E4
Continuity mistake: During the protest outside the school, the words on Mr Mackey's sign change color from green to red.
It's Christmas in Canada - S7-E15
Continuity mistake: During the Christmas tree lighting, when he is suggesting that the town get rid of all Mexicans, the people standing in front of Mr. Garrison change. (00:05:10)
I'm A Little Bit Country - S7-E4
Continuity mistake: When Cartman is complaining that he doesn't want to study, his book changes position on his table between shots.
Continuity mistake: The microphone is taken by Eric Cartman away from the keyboard closer to the crowd. Another microphone appears back on top of the keyboard and then disappears. (00:13:45)
Casa Bonita - S7-E11
Continuity mistake: When Cartman is trying to convince Butters that a meteor is heading to earth, Cartman jumps on a Terrance and Philip chair when dangling the rock in front of the telescope. The letters T and P on the chair are pretty much across from each other and above Terrance and Philip's head before and after Cartman gets on/gets off the chair. When Cartman is doing his calculations in the next shot, the letters T and P on the chair are now in a different position on the chair and if you look under the letters you can also see that Terrance and Philip's head have also changed positions.
It's Christmas in Canada - S7-E15
Continuity mistake: Near the end of the episode before Cartman starts fighting Kyle, he throws his gloves in front of him. In the very next shot they are gone.
Continuity mistake: When Jimmy is talking about Christopher Reeve and Superman while the boys are on the ground playing with toy cars, Stan looks up at Jimmy and says 'Yeah that's nice guys. Were going to stay out of this one.' When the camera cuts to another angle, Stan's head is in a different position.
Answer: He appears in at least 5 other episodes, but usually just as a background character. He can be seen at Cartman's party in "Immaginationland". He was also one of the kids trying out to replace Butters in the "Professor Chaos" episode.
Bishop73