Jeff 'Swampy' Marsh
Current Interest
0.9
Current interest in this person
Rating Distribution
Based on 14 rated titles
Title
Year
Attention
Phineas and Ferb The Movie: Across the 2nd Dimension
as Major Francis Monogram / Monogram-2 (voice)
2011
41.7
Phineas and Ferb the Movie: Candace Against the Universe
as Major Monogram (voice)
2020
40.9
Phineas and Ferb: Mission Marvel
as Francis Major Monogram / Gordon Gutsofanemu / Additional Voices
2013
31.5
Phineas and Ferb: Star Wars
as Major Hologram / Imperial Officer Jeff / Additional Voices
2014
25.1
Phineas and Ferb
as Francis Monogram (voice)
2007
24.0
Spiked
as (voice)
2025
18.1
O.W.C.A. Files
as Major Monogram / Additional Voices (voice)
2015
16.3
Phineas and Ferb: Night of the Living Pharmacists
as Major Francis Monogram (voice)
2014
14.6
Phineas and Ferb Christmas Vacation!
as Major Monogram (voice)
2009
12.6
TV's Funniest Animated Stars: A Paley Center for Media Special
as Self
2015
10.7
Phineas and Ferb Save Summer
as Major Francis Monogram / Additional Voices (voice)
2014
9.8
Phineas and Ferb: Summer Belongs to You!
as Major Francis Monogram (voice) / Additional Voices
2010
9.4
Phineas and Ferb: Last Day of Summer
as Major Monogram (voice)
2015
6.9
Milo Murphy's Law
as Additional Voices (voice)
2016
5.5
Untitled Phineas and Ferb Movie
as Major Francis Monogram (voice)
–
3.6
Agent P, Under C
as Major Monogram (voice)
2026
0.1Frequently Asked Questions About Jeff 'Swampy' Marsh
Jeff 'Swampy' Marsh has appeared in 16 titles, including 13 movies and 3 television shows.
The earliest title currently listed in Jeff 'Swampy' Marsh's filmography is Untitled Phineas and Ferb Movie (–).
The most recent title featuring Jeff 'Swampy' Marsh is Agent P, Under C (2026).
One of the highest rated titles featuring Jeff 'Swampy' Marsh is Phineas and Ferb: Last Day of Summer with an IMDb rating of 9.4.
Jeff 'Swampy' Marsh has been active for approximately 19 years, with credits spanning from 2007 to 2026.
Titles featuring Jeff 'Swampy' Marsh currently have an average IMDb rating of 7.7.
The busiest years in Jeff 'Swampy' Marsh's career include 2014, 2015, 2007.
