In the movie The Breakfast club, Michael Anthony Hall played the geek Brian Johnson.
The character Brian did not have a real girlfriend, though he claimed to have someone up in Canada, in Niagara Falls. "You wouldn't know her."
The math club, the Latin club, and the physics club.
In his pants.
Indiana
Claire was the princess. The brain was Brian.
The brat pack actor who appeared in "The Breakfast Club" but not in "St. Elmo's Fire" is Anthony Michael Hall. He played the character Brian Johnson in "The Breakfast Club," which was released in 1985. Unlike many of his contemporaries, he did not participate in the ensemble cast of "St. Elmo's Fire," which came out the following year.
a/v, chess, math
Actor Character Anthony Michael Hall ... Brian Ralph Johnson Mercedes Hall ... Mrs. Johnson, Brian's Mother
Brian Johnson - Played by Anthony Michael Hall.
so he could vote (president)
While there is no character classified as "The Kook" in the movie the Breakfast Club, the character you are most likely referring to is Allison Reynolds played by Ally Sheedy. Her character was classified as the "Basket Case". Other character classifications were "The Jock", "The Princess", "The Brain" and "The Criminal".
She played Allison Reynolds. "The Basketcase"