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IMDbPro

Jeff 'Swampy' Marsh

  • Writer
  • Actor
  • Producer
IMDbProStarmeterSee rank
Jeff 'Swampy' Marsh
Phineas and Ferb invent, scheme, and stay one step ahead of their bratty sister. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz.
Play trailer1:10
Phinéas et Ferb (2007– )
10 Videos
7 Photos
Jeff Swampy Marsh is an American voice actor, animator, cartoonist, singer and writer from California. He co-created Phineas & Ferb and Milo Murphy's Law alongside Dan Povenmire. He also worked on various episodes of Family Guy, Rocko's Modern Life and SpongeBob SquarePants. He is known for voicing Major Monogram, who is essentially an equivalent of Nick Fury for Perry the Platypus in Phineas & Ferb.
BornDecember 9, 1960
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
BornDecember 9, 1960
IMDbProStarmeterSee rank
  • View contact info at IMDbPro
    • Nominated for 6 Primetime Emmys
      • 3 wins & 16 nominations total

    Photos6

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    Known for

    Dee Bradley Baker, Thomas Brodie-Sangster, and Vincent Martella in Phinéas et Ferb (2007)
    Phinéas et Ferb
    8.1
    TV Series
    • Writer
    Phineas and Ferb the Movie: Across the 2nd Dimension (2011)
    Phineas and Ferb the Movie: Across the 2nd Dimension
    7.4
    TV Movie
    • Writer
    • 2011
    Phineas et Ferb, le film: Candice face à l'univers (2020)
    Phineas et Ferb, le film: Candice face à l'univers
    7.0
    • Writer(creator)
    • 2020
    La Loi de Milo Murphy (2016)
    La Loi de Milo Murphy
    7.6
    TV Series
    • Writer

    Credits

    Edit
    IMDbPro

    Writer

    • Phinéas et Ferb
      • creator
      • Released
      • TV Series
      • 2007
    • Dee Bradley Baker, Thomas Brodie-Sangster, and Vincent Martella in Phinéas et Ferb (2007)
      Phinéas et Ferb
      8.1
      TV Series
      • created by
      • creator
      • story by ...
      • 2007–2025
    • Pete le chat (2017)
      Pete le chat
      7.6
      TV Series
      • written by
      • developed by
      • 2017–2021
    • Phineas et Ferb, le film: Candice face à l'univers (2020)
      Phineas et Ferb, le film: Candice face à l'univers
      7.0
      • created by
      • written by (creator)
      • 2020
    • La Loi de Milo Murphy (2016)
      La Loi de Milo Murphy
      7.6
      TV Series
      • created by
      • story by (creator)
      • 2016–2019
    • Ashley Eckstein, Anna Graves, Tom Kane, James Arnold Taylor, Sam Witwer, John Armstrong, Matt Sloan, Lloyd Floyd, and Matt Lanter in Disney Infinity 3.0 (2015)
      Disney Infinity 3.0
      7.4
      Video Game
      • characters: Phineas Flynn, Agent P
      • 2015
    • Adrian Pasdar, Fred Tatasciore, Travis Willingham, Laura Bailey, Troy Baker, and Roger Craig Smith in Disney Infinity 2.0: Marvel Super Heroes (2014)
      Disney Infinity 2.0: Marvel Super Heroes
      6.8
      Video Game
      • characters: Phineas Flynn, Agent P
      • 2014
    • Holly Hunter, Chris Sarandon, Jason Lee, Carlos Alazraqui, Dee Bradley Baker, Kat Cressida, Brian George, Jim Hanks, Joel McCrary, Richard McGonagle, Emily Mortimer, Bill Nighy, Sarah Vowell, Larry the Cable Guy, Brian T. Delaney, Mike MacRae, Keith Ferguson, Vincent Martella, Roger Craig Smith, Raymond Ochoa, and Jared Butler in Disney Infinity (2013)
      Disney Infinity
      7.4
      Video Game
      • characters: Phineas Flynn, Agent P
      • 2013
    • Phineas and Ferb the Movie: Across the 2nd Dimension (2011)
      Phineas and Ferb the Movie: Across the 2nd Dimension
      7.4
      TV Movie
      • written by
      • 2011
    • Dodger Etiquette Song
      Short
      • written by
      • 2010
    • Phineas and Ferb (2006)
      Phineas and Ferb
      Short
      • Writer
      • 2006
    • Carlos Alazraqui in Rocko and Co. (1993)
      Rocko and Co.
      7.9
      TV Series
      • additional writing
      • 1993–1996

    Actor

    • Spiked
      • Croc
      • Exterminator
      • Completed
      • 2025
    • Phinéas et Ferb
      • Major Francis Monogram (voice)
      • Released
      • TV Series
      • 2025
    • Dee Bradley Baker, Thomas Brodie-Sangster, and Vincent Martella in Phinéas et Ferb (2007)
      Phinéas et Ferb
      8.1
      TV Series
      • Major Francis Monogram
      • Additional Voices
      • Dink Winkerson (voice) ...
      • 2007–2025
    • Disney How NOT to Draw (2022)
      Disney How NOT to Draw
      7.1
      TV Series
      • Major Monogram (voice)
      • 2025
    • Hamster et Gretel (2022)
      Hamster et Gretel
      6.8
      TV Series
      • Additional Voices
      • Old Man
      • 2022–2023
    • Pete le chat (2017)
      Pete le chat
      7.6
      TV Series
      • Pete's Dad
      • 2020–2022
    • Karma's World Virtual Premiere Party
      Video
      • Major Monogram
      • 2021
    • M.W.C.A: Musical Without a Cool Acronym - Virtual Edition (2021)
      M.W.C.A: Musical Without a Cool Acronym - Virtual Edition
      9.0
      Video
      • The Director
      • 2021
    • Phineas et Ferb, le film: Candice face à l'univers (2020)
      Phineas et Ferb, le film: Candice face à l'univers
      7.0
      • Major Monogram
      • Self
      • Alien Driver (voice) ...
      • 2020
    • La Loi de Milo Murphy (2016)
      La Loi de Milo Murphy
      7.6
      TV Series
      • Cavendish
      • Cavenpus
      • Additional Voices (voice) ...
      • 2016–2019
    • Pamela Adlon in Better Things (2016)
      Better Things
      7.9
      TV Series
      • Director
      • Writer Guy
      • 2016
    • Ronja fille de brigand (2014)
      Ronja fille de brigand
      7.0
      TV Series
      • Musician B
      • 2014–2015
    • Phineas and Ferb: Star Wars (2014)
      Phineas and Ferb: Star Wars
      7.5
      TV Special
      • Major Hologram
      • Additional Voices (voice)
      • 2014
    • Phineas and Ferb: Mission Marvel (2013)
      Phineas and Ferb: Mission Marvel
      7.0
      TV Special
      • Major Monogram
      • Additional Voices (voice)
      • 2013
    • Phineas and Ferb the Movie: Across the 2nd Dimension (2011)
      Phineas and Ferb the Movie: Across the 2nd Dimension
      7.4
      TV Movie
      • Major Francis Monogram
      • Monogram-2
      • Tow Truck Driver (voice, as Swampy Marsh) ...
      • 2011
    • Phineas and Ferb: Across the 2nd Dimension (2011)
      Phineas and Ferb: Across the 2nd Dimension
      7.7
      Video Game
      • Major Francis Monogram (voice)
      • 2011
    • Phineas and Ferb: Christmas Vacation (2009)
      Phineas and Ferb: Christmas Vacation
      8.6
      TV Special
      • Major Monogram
      • Additional Voices (voice)
      • 2009

    Producer

    • Phinéas et Ferb
      • executive producer
      • Released
      • TV Series
      • 2007
    • Dee Bradley Baker, Thomas Brodie-Sangster, and Vincent Martella in Phinéas et Ferb (2007)
      Phinéas et Ferb
      8.1
      TV Series
      • executive producer
      • co-executive producer
      • 2007–2025
    • Pete le chat (2017)
      Pete le chat
      7.6
      TV Series
      • executive producer
      • 2017–2022
    • Phineas et Ferb, le film: Candice face à l'univers (2020)
      Phineas et Ferb, le film: Candice face à l'univers
      7.0
      • executive producer
      • 2020
    • La Loi de Milo Murphy (2016)
      La Loi de Milo Murphy
      7.6
      TV Series
      • executive producer
      • 2016–2019
    • Take Two with Phineas and Ferb (2010)
      Take Two with Phineas and Ferb
      6.1
      TV Series
      • executive producer
      • 2010–2011
    • Phineas and Ferb the Movie: Across the 2nd Dimension (2011)
      Phineas and Ferb the Movie: Across the 2nd Dimension
      7.4
      TV Movie
      • executive producer
      • 2011
    • Phineas and Ferb (2006)
      Phineas and Ferb
      Short
      • executive producer
      • 2006
    • Looks Can Kill
      6.0
      Short
      • associate producer
      • 1994
    • Collet .45 (1993)
      Collet .45
      Short
      • producer
      • 1993
    • In-development projects at IMDbPro

    Videos10

    Phineas and Ferb: Across the 2nd Dimension
    Clip 0:48
    Phineas and Ferb: Across the 2nd Dimension
    Phineas and Ferb: Across the 2nd Dimension
    Clip 1:38
    Phineas and Ferb: Across the 2nd Dimension
    Phineas and Ferb: Across the 2nd Dimension
    Clip 1:38
    Phineas and Ferb: Across the 2nd Dimension
    Phineas and Ferb: Across the 2nd Dimension
    Clip 0:43
    Phineas and Ferb: Across the 2nd Dimension
    Phineas and Ferb: Across the 2nd Dimension
    Clip 1:16
    Phineas and Ferb: Across the 2nd Dimension
    Phineas and Ferb: Across the 2nd Dimension
    Clip 0:40
    Phineas and Ferb: Across the 2nd Dimension
    Phineas and Ferb: Across the 2nd Dimension
    Clip 0:48
    Phineas and Ferb: Across the 2nd Dimension

    Personal details

    Edit
    • Official site
      • X
    • Alternative names
      • Jeff Harsh
    • Height
      • 1.73 m
    • Born
      • December 9, 1960
      • Santa Monica, California, USA
    • Spouse
      • BirgitteDecember 17, 2006 - present (2 children)
    • Children
      • Django Marsh
    • Relatives
        Les Brown Jr.(Aunt or Uncle)

    Did you know

    Edit
    • Trivia
      It took 16 years of Dan Povenmire and he pitching the show, Phinéas et Ferb (2007), to everyone before Disney put the show on the air.

    FAQ

    Powered by Alexa
    • How old is Jeff 'Swampy' Marsh?
      64 years old
    • When was Jeff 'Swampy' Marsh born?
      December 9, 1960
    • Where was Jeff 'Swampy' Marsh born?
      Santa Monica, California, USA
    • What is Jeff 'Swampy' Marsh's birth name?
      Jeffrey Kent Dudman
    • How tall is Jeff 'Swampy' Marsh?
      5 feet 8 inches, or 1.73 meters

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