Cartman describes Jeffrey Maynard as "South Park's biggest expert on musical theater" because he played the lead in Les Misérables at the Denver Community Playhouse for five weeks. He works as the boys' supervisor and introduces Lamond the animal trainer to them. However Lamond tricks Timmy to let go Gobbles, Timmy leaves the show to look for Gobbles. As a result Maynard fills in for Timmy and acts out Helen Keller, although he acts in his own way which makes Cartman unsatisfied.
He wears a dark blue sweater and light blue pants. He has spiky brown hair and bushy full beard. He always speaks in a tune.
- “Helen Keller! The Musical” - Debut.
- “I'm a Little Bit Country” - Seen at the end of the episode with the crowd.
- “Britney's New Look” - Seen in the crowd to take pictures of Britney Spears, here his sweatshirt is brown instead of dark blue.