Jeff 'Swampy' Marsh


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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 ... See full bio »

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Phineas and Ferb
La Candace-Cabra/Happy Birthday, Isabella (S4, Ep11)
Thu, Jun 30 10:00 PM PDT on DXD (265)
Phineas and Ferb
La Candace-Cabra/Happy Birthday, Isabella (S4, Ep11)
Thu, Jun 30 10:00 PM PDT on DXDS (925)

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Nominated for 6 Primetime Emmys. Another 3 wins & 9 nominations. See more awards »

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Known For

Filmography

Hide Hide Show Show Writer (10 credits)
  Pete the Cat (TV Series) (developed by - 6 episodes, 2017 - 2020) (written by - 2 episodes, 2018 - 2021)
- School Starts Tomorrow (Operetta) (2021) ... (written by)
- Callie Loses Her Voice & Out of Tune (2020) ... (creator)
- Finders Keepers & The Honkening (2020) ... (creator)
- A Very Groovy Valentine's Day (2020) ... (creator)
  Milo Murphy's Law (TV Series short) (created by - 40 episodes, 2016 - 2019) (story by - 1 episode, 2016)
- Sphere and Loathing in Outer Space (2019) ... (creator)
- Escape/Milo in Space (2019) ... (creator)
- Safety First/Cavendish Unleashed (2019) ... (creator)
 2015 Disney Infinity 3.0 (Video Game) (characters: Phineas Flynn, Agent P)
  Phineas and Ferb (TV Series short) (creator - 99 episodes, 2007 - 2014) (story - 9 episodes, 2007 - 2014) (created by - 5 episodes, 2012 - 2013) (written by - 2 episodes, 2007 - 2008) (story by - 1 episode, 2013) (co-creator - 1 episode, 2013) (story: clip sequence - 1 episode, 2012)
- The O.W.C.A. Files (2014) ... (creator)
- Phineas and Ferb: Star Wars (2014) ... (creator)
- Doof 101/Father's Day (2014) ... (story - segment "Doof 101")
- Thanks But No Thanks/Troy Story (2013) ... (creator)
 2014 Disney Infinity: Marvel Super Heroes (Video Game) (characters: Phineas Flynn, Agent P)
 2013 Disney Infinity (Video Game) (characters: Phineas Flynn, Agent P)
  Rugrats (TV Series) (1 episode, 1999) (story - 14 episodes, 1992 - 2004) (written by - 6 episodes, 1998 - 1999) (story by - 1 episode, 1998)
- Fountain of Youth/Kimi Takes the Cake (2004) ... (story - segment "Kimi Takes the Cake")
- Bad Shoes/The World According to Dil & Spike/Falling Star (2001) ... (story - segment "Wash-Dry Story")
- A Dose of Dil/Famous Babies (2000) ... (story - segment "Famous Babies")
- The Big Showdown/Doctor Susie (1999) ... (written by - segment "The Big Showdown")
- Partners in Crime/Thumb's Up (1999) ... (written by - segment "Partners in Crime")
 1993-1996 Rocko's Modern Life (TV Series) (additional writing - 22 episodes)
- Turkey Time/Floundering Fathers (1996) ... (additional writing - segment "Floundering Fathers")
- Heff in a Handbasket/Wallaby on Wheels (1996) ... (additional writing - segment "Wallaby on Wheels")
- The High-Five of Doom/Fly Burgers (1996) ... (additional writing - segment "The High Five of Doom")
- Mama's Boy/Feisty Geist (1996) ... (additional writing - segment "Feisty Geist")
- Ed Good, Rocko Bad/Teed Off (1996) ... (additional writing - segment "Ed Good, Rocko Bad")
Show Show Actor (12 credits)
Show Show Producer (7 credits)
Show Show Additional Crew (8 credits)
Show Show Music department (3 credits)
Show Show Art department (11 credits)
Show Show Soundtrack (14 credits)
Show Show Director (6 credits)
Show Show Animation department (4 credits)
Show Show Art director (1 credit)
Show Show Cinematographer (1 credit)
Show Show Visual effects (1 credit)
Show Show Casting director (1 credit)
Show Show Composer (1 credit)
Show Show Thanks (3 credits)
Show Show Self (10 credits)
Show Show Archive footage (1 credit)

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Personal Details

Official Sites:

Twitter

Alternate Names:

Jeff Harsh | Jeff Swampy Marsh | Jeffrey Marsh | Jeff Marsh | Swampi Marsh | Swampy Marsh

Height:

5' 8" (1.73 m)

Spouse:

Birgitte  (2 children)
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Did You Know?

Trivia:

It took 16 years of Dan Povenmire and he pitching the show, Phineas and Ferb (2007), to everyone before Disney put the show on the air. See more »

Star Sign:

Sagittarius

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