cin•atlas every frame has a place
Try “Heat”, “Villeneuve”, or “Monument Valley”
Jeff 'Swampy' Marsh
The talent

Jeff 'Swampy' Marsh

Acting
IMDB ↗

The work

Agent P Under C 2026
Agent P Under C Major Monogram (voice)
Hey A.J.! 2026
Hey A.J.! Executive Producer
Spiked 2025
Spiked Big Boss Croc / Exterminator (voice)
Cartoonified! With Phineas and Ferb 2025
Cartoonified! With Phineas and Ferb Creator
Super Happy Magic Forest 2024
Super Happy Magic Forest Executive Producer
How Not to Draw 2022
How Not to Draw Major Monogram (voice)
Phineas and Ferb the Movie: Candace Against the Universe 2020
Phineas and Ferb the Movie: Candace Against the Universe Executive Producer, Writer
Pete the Cat 2017
Pete the Cat Writer, Creator
Milo Murphy's Law 2016
Milo Murphy's Law Executive Producer, Story, Creator
TV's Funniest Animated Stars: A Paley Center for Media Special 2015
TV's Funniest Animated Stars: A Paley Center for Media Special Self
O.W.C.A. Files 2015
O.W.C.A. Files Executive Producer
Phineas and Ferb: Last Day of Summer 2015
Phineas and Ferb: Last Day of Summer Major Monogram (voice)
Phineas and Ferb: Night of the Living Pharmacists 2014
Phineas and Ferb: Night of the Living Pharmacists Major Francis Monogram (voice)
Phineas and Ferb: Star Wars 2014
Phineas and Ferb: Star Wars Major Hologram / Imperial Officer Jeff / Additional Voices
I Know That Voice 2014
I Know That Voice Self
Phineas and Ferb Save Summer 2014
Phineas and Ferb Save Summer Major Francis Monogram / Additional Voices (voice)
Phineas and Ferb: The Perry Files - Animal Agents 2013
Phineas and Ferb: The Perry Files - Animal Agents Major Monogram (voice)
Phineas and Ferb: Mission Marvel 2013
Phineas and Ferb: Mission Marvel Francis Major Monogram / Gordon Gutsofanemu / Additional Voices
Phineas and Ferb: The Daze of Summer 2012
Phineas and Ferb: The Daze of Summer Writer
Phineas and Ferb The Movie: Across the 2nd Dimension 2011
Phineas and Ferb The Movie: Across the 2nd Dimension Sequence Supervisor, Executive Producer, Writer
Phineas and Ferb: Summer Belongs to You! 2010
Phineas and Ferb: Summer Belongs to You! Story, Additional Writing
Take Two with Phineas and Ferb 2010
Take Two with Phineas and Ferb Executive Producer, Creator
Phineas and Ferb Christmas Vacation! 2009
Phineas and Ferb Christmas Vacation! Producer
Phineas and Ferb 2007
Phineas and Ferb Director, Executive Producer, Writer, Story, Creator
Shadow of the Elves 2004
Shadow of the Elves Director
Bounty Hamster 2003
Bounty Hamster (voice)
Aaagh! It's the Mr. Hell Show! 2001
Aaagh! It's the Mr. Hell Show! Josh (voice)
Looks Can Kill 1994
Looks Can Kill Associate Producer
Rocko's Modern Life 1993
Rocko's Modern Life Storyboard Artist, Director, Additional Writing
Untitled Phineas and Ferb Movie
Untitled Phineas and Ferb Movie Writer, Executive Producer