(voiced by Frankie Muniz)
is the sixth guest character of Fillmore!
He is one of the possible suspects and a swimmer in X Middle School. In  where he suspected someone of stolen the Satty 9 Test during the examination.
- ↑ http://www.behindthevoiceactors.com/tv-shows/Fillmore/Willie/
- ↑ Test of the Tested
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.