Visitors

Visitors were aliens that came to Earth and gave Eric Cartman an Anal Probe in the pilot episode "Cartman Gets an Anal Probe." They also kidnapped Ike and then said that cows were the most intelligent species on earth.

Episodes

 * 101: Cartman Gets An Anal Probe


 * 314:The Red Badge of Gayness  (A cameo appearence.)


 * 701: Cancelled



Hidden visitors
South Park animators have "hidden" visitors in many episodes, especially early in the series. They poke a little fun at this practice in Cancelled when the receptionist at the proctologist's office is a Visitor disguised only in a wig. Then, to the sound of percussive music, this Visitor dramatically removes his/her wig.

Pictures of Visitors
The Mexican Staring Frog of Southern Sri Lanka Chef Aid The Succubus Sexual Harassment Panda The Tooth Fairy Tats 2000 Chef Goes Nanners Fat Camp Proper Condom Use
 * A picture of  a visitor appears on the 'Have you seen me?' poster in the cafeteria in the episodes:

World Wide Recorder Concert Timmy 2000 Cherokee Hair Tampons Chef Goes Nanners
 * A crayon drawing of a visitor appears on the 'our pets' notice board in classroom scenes in the episodes:

Real Visitors

 * 108: Damien : In the audience during the fight between Satan and Jesus.


 * 202: Cartman's Mom is Still a Dirty Slut : Standing among the crowd of Cartman's potential father's in the hospital.


 * 208: Summer Sucks : Standing in the pool where Cartman is getting his swimming lessons


 * 209: Chef's Chocolate Salty Balls :  In the audience of the independent movies 'Witness to Denial' and 'A Bunch of Gay Cowboy's eating Pudding' And also among the crowd rushing out of the theatre after the movie 'Me & Mr Hanky' 


 * 211: Roger Ebert Should Lay Off the Fatty Foods : In the final scene when Cartman speaks about being on TV and a hero a visitors silhouette is on a computer console, with coloured lights making up the eyes.


 * 213: Cow Days : The limousine at the end of this episode is driven by a Visitor.


 * 216: Merry Christmas Charlie Manson! : While racing from the mall Manson's tattoo changes from a smiley face to a visitor.


 * 217: Gnomes : Appears in the final scene, standing in the back row of the group shot outside Harbucks Coffee House while everyone is laughing at Tweek.


 * 408: Chef Goes Nanners When Chef discovered Jimbo and Ned wearing KKK robes, for one second a Visitor is seen standing in the shadows next to a tree.
 * 602: Jared Has Aides Behind the upper-right table a visitor can be seen; it is the same color as the wall, instead of the usual gray.


 * 914: Bloody Mary : On the right side of the screen, mixed with the car background, as Stan is talking with his father. This visitor is seen only in one part of the scene change, after Randy finds out that the Virgin Mary statue is bleeding.

Characters
Carl