Karl
In 6 episodes on the site, voiced by Harvey Fierstein.
Episodes
- Simpson and Delilah S02E02, voiced by Harvey Fierstein
- When Flanders Failed S03E03
- Marge vs. the Monorail S04E12
- The Boy Who Knew Too Much S05E20
- Who Shot Mr. Burns? (Part One) S06E25
- The Joy of Sect S09E13