Jeff 'Swampy' Marsh
Jeff "Swampy" Marsh (born December 9, 1960) is an American animator, writer, director, producer, and voice actor associated with several animated television series, most notably as an executive producer and the voice of Major Monogram for Disney's animated series Phineas and Ferb and Milo Murphy's L…
Filmography
Phineas and Ferb the Movie: Across the 2nd Dimension
2011 · Movie
as Major Francis Monogram / Monogram-2 (voice)
Phineas and Ferb: Mission Marvel
2013 · Movie
as Francis Major Monogram / Gordon Gutsofanemu / Additional Voices
Phineas and Ferb: Star Wars
2014 · Movie
as Major Hologram / Imperial Officer Jeff / Additional Voices
Phineas and Ferb: Summer Belongs to You!
2010 · Movie
as Major Francis Monogram / Additional Voices (voice)
Phineas and Ferb: The Daze of Summer
2012 · Movie
