Portrait of Jeff 'Swampy' Marsh

Jeff 'Swampy' Marsh

Bio: 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
Born: Fri, Dec 09 1960
Birthplace: Santa Monica, California, USA
Jeff 'Swampy' Marsh is 64 years old
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Movies (As Crew)

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Poster of Phineas and Ferb the Movie: Candace Against the Universe
Phineas and Ferb the Movie: Candace Against the Universe
Jeff 'Swampy' Marsh was
59 in Phineas and Ferb the Movie: Candace Against the Universe
as 'Executive Producer, Characters, Writer'.
Thu, Aug 27 2020
Poster of Phineas and Ferb: The O.W.C.A. Files
Phineas and Ferb: The O.W.C.A. Files
Jeff 'Swampy' Marsh was
54 in Phineas and Ferb: The O.W.C.A. Files
as 'Executive Producer'.
Mon, Nov 09 2015
Poster of Phineas and Ferb: Night of the Living Pharmacists
Phineas and Ferb: Night of the Living Pharmacists
Jeff 'Swampy' Marsh was
53 in Phineas and Ferb: Night of the Living Pharmacists
as 'Creator'.
Sat, Oct 04 2014
Poster of Phineas and Ferb: Star Wars
Phineas and Ferb: Star Wars
Jeff 'Swampy' Marsh was
53 in Phineas and Ferb: Star Wars
as 'Creator, Characters'.
Sat, Jul 26 2014
Poster of Phineas and Ferb: Mission Marvel
Phineas and Ferb: Mission Marvel
Jeff 'Swampy' Marsh was
52 in Phineas and Ferb: Mission Marvel
as 'Characters'.
Fri, Aug 16 2013
Poster of Phineas and Ferb: The Daze of Summer
Phineas and Ferb: The Daze of Summer
Jeff 'Swampy' Marsh was
51 in Phineas and Ferb: The Daze of Summer
as 'Writer'.
Tue, Feb 07 2012
Poster of Phineas and Ferb The Movie: Across the 2nd Dimension
Phineas and Ferb The Movie: Across the 2nd Dimension
Jeff 'Swampy' Marsh was
50 in Phineas and Ferb The Movie: Across the 2nd Dimension
as 'Sequence Supervisor, Executive Producer, Writer'.
Fri, Aug 05 2011
Poster of Phineas and Ferb: Summer Belongs to You!
Phineas and Ferb: Summer Belongs to You!
Jeff 'Swampy' Marsh was
49 in Phineas and Ferb: Summer Belongs to You!
as 'Story, Additional Writing'.
Mon, Aug 02 2010
Poster of Phineas and Ferb Christmas Vacation!
Phineas and Ferb Christmas Vacation!
Jeff 'Swampy' Marsh was
48 in Phineas and Ferb Christmas Vacation!
as 'Producer'.
Mon, Dec 07 2009
Poster of Looks Can Kill
Looks Can Kill
Jeff 'Swampy' Marsh was
33 in Looks Can Kill
as 'Associate Producer'.
Mon, Feb 07 1994

TV Shows (As Crew)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Super Happy Magic Forest
Super Happy Magic Forest
Jeff 'Swampy' Marsh was
63+ in Super Happy Magic Forest
as 'Executive Producer'.
First Air Date
Mon, Oct 07 2024
Poster of Pete the Cat
Pete the Cat
Jeff 'Swampy' Marsh was
57+ in Pete the Cat
as 'Writer, Creator'.
First Air Date
Mon, Dec 25 2017
Poster of Milo Murphy's Law
Milo Murphy's Law
Jeff 'Swampy' Marsh was
55+ in Milo Murphy's Law
as 'Executive Producer, Story, Creator'.
First Air Date
Mon, Oct 03 2016
Poster of Take Two with Phineas and Ferb
Take Two with Phineas and Ferb
Jeff 'Swampy' Marsh was
49+ in Take Two with Phineas and Ferb
as 'Creator'.
First Air Date
Fri, Dec 03 2010
Poster of Phineas and Ferb
Phineas and Ferb
Jeff 'Swampy' Marsh was
46+ in Phineas and Ferb
as 'Director, Executive Producer, Writer, Story, Creator'.
First Air Date
Fri, Aug 17 2007
Poster of Rocko's Modern Life
Rocko's Modern Life
Jeff 'Swampy' Marsh was
32+ in Rocko's Modern Life
as 'Storyboard Artist, Director, Additional Writing'.
First Air Date
Sat, Sep 18 1993