JEFF 'SWAMPY' MARSH
ACTING
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.
- Phineas and Ferb The Movie: Across the 2nd Dimension2011
- Phineas and Ferb: Summer Belongs to You!2010
- Phineas and Ferb: Last Day of Summer2015
- Phineas and Ferb: Mission Marvel2013
- Phineas and Ferb: Star Wars2014
- Phineas and Ferb The Movie: Candace Against the Universe2020
- Phineas and Ferb: Night of the Living Pharmacists2014
- Phineas and Ferb Christmas Vacation!2009
- Aaagh! It's the Mr. Hell Show!2001
- Phineas and Ferb2007
- Milo Murphy's Law2016