Jeffrey Kent Marsh also known as Jeff "Swampy" Marsh and Swampy (born December 9, 1960) was a director and one of the writers of the Nickelodeon program Rocko's Modern Life. Co-Creator of Phineas and Ferb with Dan Povenmire, he has directed, written, and acted in this hit Disney Channel Original Series. In Phineas and Ferb, he portrays the voice of Major Monogram, the commander of Perry the Platypus.
From the show's inception, Marsh has been one of the main songwriters for the series, along with Dan Povenmire as well as Martin Olson.
In 1996, Marsh won an Environmental Media Association (EMA) Award for Children's Animated Television Program: Rocko's Modern Life, for episode "Zanzibar".
After Phineas and Ferb ended its original run, Dan and Swampy went on to create Milo Murphy's Law premiering on Disney XD in 2016. In 2023, Phineas and Ferb was revived for two additional seasons, which will premiere in 2025.
Credits[]
NOTE: Aside from 3 episodes in season 1, Dan Povenmire was his partner for almost entirely of the show. He was paired up with fellow cartoonist Stephen Hillenburg in a few early episodes.
Season 1 (under directed and additional writing):
- Bedfellows (with Stephen Hillenburg)
- Keeping Up With the Bigheads (with Stephen Hillenburg and Mark O'Hare)
- The Good, The Bad, and The Wallaby (with Dan Povenmire)
- Popcorn Pandemonium (with Dan Povenmire)
- A Sucker for the Suck-O-Matic (with Stephen Hillenburg)
Season 2 (Also storyboard):
- Tickled Pinky
- The Lounge Singer
- Road Rash
- Commuted Sentence
- Gutter Balls
- Frog's Best Friend
- Eyes Capades
Season 3:
- Manic Mechanic
- The Fatlands
- Dear John
- Wacky Delly (with Stephen Hillenburg and Mark O'Hare)
- An Elk for Heffer
- Zanzibar!
Season 4: