His favorite cartoon is Beavis and Butthead.
According to Keith, the chances for a fourth season on "The Adventures of Jimmy Neutron: Boy Genius" is greater than 0.
According to Keith, his role on "The Adventures of Jimmy Neutron: Boy Genius" is Directors, Executive Producer, Character Designer, and resident cutie pie.
Currently working on the movie "The Ant Bully."
Studied filmmaking at the University of Texas at Arlington.
Co-founded DNA Productions Inc. with John A. Davis in 1987. Keith is known as the "A" in DNA; John Davis is the "D."
Married Mary Elizabeth Alcorn on March 21st 1987.
Has an extensive collection of Beatles memorabilia.
Has two children, Nathan Alexander Alcorn and Nissa Elise Alcorn.
Keith Alcorn's birth name is Terry Keith Alcorn.
CGI versions of Keith's children, Nathan and Nissa, have appeared in some episodes "The Adventures of Jimmy Neutron: Boy Genius." John Davis and Keith himself have also appeared.
Keith: I don't know what funny is, but I know how it smells.