Cartman Gets an Anal Probe - S1-E2
Visible crew/equipment: When Chef is singing: "I'm gonna make love to you, woman!" A crew member's hand can be seen moving the character's head. This was later fixed in the DVD version, but it was not fixed in the original version.
The Killings at Badger's Drift - S1-E1
Visible crew/equipment: After Barnaby and Troy question Michael Lacey at Holly Cottage and leave, it then cuts to Michael entering his painting studio, and while the camera is tracking backwards, the reflection of the short-sleeved camera operator becomes visible in the mirror atop the dresser, at the right side of the screen.