South Park Archives

Allison Mertz is a female kindergartner who first appeared in the Season Twelve episode, "The Ungroundable". She is in the South Park Vampire Society.


In "The Ungroundable", she is seen with Mike Makowski and another vampire kid in Principal Victoria's office. Makowski set the record straight noting that vampires, unlike the goths, are very spiritual beings.

She was later seen in "Goth Kids 3: Dawn of the Posers" at the noon meeting for the South Park Vampire Society. She sat in the front row.


Allison has black pigtails with purple highlights. She wears black shoes, black pants, and a black shirt with gray concentric circles. She wears a spider-web pendant and black eye shadow, next to Ryan Ellis.

Video Games[]

South Park: The Fractured But Whole[]

In the From Dusk till Casa Bonita DLC of the game, the name "Mertz" can be seen written in the guestbook at Mike Makowski's birthday party in the party room at Casa Bonita, indicating she attended the party; however, she is not actually seen at the party in cutscenes or in gameplay.