Ike Wilderman is a kid who lives in Retroville and attends at Lindbergh Elementary School. He makes several appearances in the movie and TV Series usually as a background character. He wears black sunglasses. He also wears a purple shirt with orange bands at the ends of his sleeves and collar, orange shorts, and orange hi-top sneakers that resemble Chuck Taylor All-Stars.
- Ike is one of the few characters in the Jimmy Neutron franchise known to own a bicycle. The other is Dorkus Aurelius.