Jeff 'Swampy' Marsh
Personal Info
Know For
Acting
Gender
Male
Birthday
1960-12-09 (65 years old)
Place of Birth
Santa Monica, California, USA
Also known As
Jeff "Swampy" Marsh
Jeff Harsh
Jeff Swampy Marsh
Jeffrey Marsh
Jeff Marsh
Swampy Marsh
Swampi Marsh
Jeffrey "Swampy" Marsh
Jeff 'Swampy' Marsh
Biography
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 Law, both of which he co-created with Dan Povenmire. Marsh was born in Santa Monica, California, where he grew up with a heavily blended family dynamic. Marsh has been and continues to be a driving force behind several animation projects, working for over six seasons on the animated television series The Simpsons. Marsh continued to work on other an...
Acting
2011
as Major Francis Monogram / Monogram-2 (voice)
2015
as Major Monogram / Additional Voices (voice)
2014
as Major Francis Monogram (voice)
2009
as Major Monogram (voice)
2013
as Major Monogram (voice)
2010
as Major Francis Monogram (voice) / Additional Voices
2015
as Major Monogram (voice)
2013
as Francis Major Monogram / Gordon Gutsofanemu / Additional Voices
2014
as Major Hologram / Imperial Officer Jeff / Additional Voices
2014
as Self
2020
as Major Monogram (voice)
2014
as Major Francis Monogram / Additional Voices (voice)
2025
as (voice)
Production
2015
as Executive Producer
2014
2010
2010
as Additional Writing
2011
as Sequence Supervisor
2011
as Executive Producer
2014
as Creator
2011
2020
as Executive Producer
2020
2012
as Writer
2013
as Characters
2014
as Characters
2009
as Producer
1994
as Associate Producer
2014
as Creator
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