
Jeff 'Swampy' Marsh
Actor · b. 1960 · Santa Monica, California, USA
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 animated television series, including King of the Hill and Rocko's Modern Life, before moving to England in 1996.
Movies7
Movie7.2FamilyAnimationPhineas and Ferb travel across the galaxy to rescue their older sister Candace, who has been abducted by aliens and taken to a utopia in a far-off planet, free of her pesky little brothers.
Phineas and Ferb the Movie: Candace Against the Universe
2020 · 415 votes
Movie7.1ActionAdventurePhineas and Ferb get trapped in an alternate dimension where the evil Doofenshmirtz rules the tri-state area. They must find a way back home with the help of their pet platypus named Perry, who they discover is a secret agent.
Phineas and Ferb the Movie: Across the 2nd Dimension
2011 · 623 votes
Movie6.6AnimationFamilyPhineas and Ferb team up with the Avengers to save the world from Dr. Doofenshmirtz and a group of dangerous supervillains.
Phineas and Ferb: Mission Marvel
2013 · 203 votes
Movie7.2AnimationComedyPhineas and Ferb become the galaxy's unlikeliest last hope when they must return the Death Star plans to the Rebel Alliance.
Phineas and Ferb: Star Wars
2014 · 231 votes
Movie7.1DocumentaryFilmmaker Lawrence Shapiro discusses voice-over acting with the talented people behind the characters.
I Know That Voice
2014 · 106 votes
Movie8.0AnimationFamilyHolly is a young, courageous hedgehog, but woefully sheltered by her overprotective Dad. Walter is an overworked, exhausted rabbit with a few dozen kids of his own, who just wants a change in his predictable routine. When this unlikely duo crashes into each other’s lives, things take a drastic turn. After a bump to the head Walter now believes that he is Sir Balderdash the Great – a hero, a warrior, a legend. While Holly, who is just thrilled to be out of the house, gets swept up in Walter's concussion fuelled fantasy.
MovieDocumentaryAnimationThe top 40 funniest cartoon characters are showcased in this TV special, as determined by a Nielsen viewers' survey.
Series6
TV7.9AnimationComedyEach day, two kindhearted suburban stepbrothers on summer vacation embark on some grand new project, which annoys their controlling sister, Candace, who tries to bust them. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz.
Phineas and Ferb
2007 · 1.1K votes
TV7.4AnimationKidsMilo Murphy is the personification of Murphy’s Law where anything that can go wrong will go wrong. Suffering from Extreme Hereditary Murphy’s Law condition (EHML), Milo always looks to make the best of the cards he’s been dealt and his endless optimism and enthusiasm can turn any catastrophe into a wild adventure. Together, he and his friends will learn that it’s all about a positive attitude and not to sweat the big stuff… and it’s all big stuff.
Milo Murphy's Law
2016 · 97 votes
TV8.7RealityKidsA short drawing tutorial parody series where animators bring beloved Disney characters to life, and the characters bring chaos.
How Not to Draw
2022 · 3 votes
TV6.5AnimationComedyAaagh! It's the Mr Hell Show is an animated comedy show created by David Max Freedman & Alan Gilbey after the greeting card line about a painfully honest demon created by cartoonist Hugh MacLeod. The series only ran for one season of thirteen episodes in 2001/2002, produced by a British-Canadian collaboration. The basic format was a series of sketches linked by the eponymous Mr. Hell, a Satan-esque host voiced by comedian Bob Monkhouse - the last series before his death. Notable characters in the series include Josh, voiced by Jeff "Swampy" Marsh, who attempts to start a discussion about reincarnation before getting inevitably killed, and Serge the fashion industry seal of death, who wants to take revenge on the fashion industry for killing his parents. Mr. Hell also regularly has his own sketches, some featuring his illegitimate son Damien, the son of Mr. Hell and Angela an angel.
Aaagh! It's the Mr. Hell Show!
2001 · 6 votes
TV8.4Action & AdventureFamilyPerry the Platypus battles an evil animal agent working for ANATHEMA (the Alliance of Nefarious Animals That Has an Exceptionally Memorable Acronym).
Agent P Under C
2026 · 5 votes
TVAnimationCassie's father gets kidnapped by space pirates. She is determined to find him and she enlists the aid of the only bounty hunter she can afford, a talking blue hamster named Marion. They have an odd-couple style relationship and travel the universe together in search of her father.
Bounty Hamster
2003