Jeff 'Swampy' Marsh
3
Movies
2
Series
Movies
7.1
Phineas and Ferb The Movie: Across the 2nd Dimension
2011
as Major Francis Monogram / Monogram-2 (voice)
Web Series
6.4
Series
Aaagh! It's the Mr. Hell Show!
2001
as Josh (voice)
7.9
Series
Phineas and Ferb
2007
as Francis Monogram (voice)