Pinhead

Pinhead is the leader of the.

History
In Bart's daydream, he, along with Jason Voorhees and a Math Book, attack Bart, only to be stopped by Santa's Little Helper in a -like outfit.

He is one of the many people who attacked Wayne Slater during his special training. Wayne kicked him repeatedly.

Comic Book Guy dressed up as Pinhead at Chiller Con 1994.

Behind the Laughter
is a character from the  series of films.