Jeff 'Swampy' Marsh
Biography
Filmography
Agent P, Under C
Major Monogram (voice)
Cesur Kirpi
(voice)
How NOT to Draw
Major Monogram (voice)
Fineas ve Förb: Talihsiz Candace
Major Monogram (voice)
Milo Murphy's Law
Additional Voices (voice)
TV's Funniest Animated Stars: A Paley Center for Media Special
Self
O.W.C.A. Files
Major Monogram / Additional Voices (voice)
Phineas and Ferb: Last Day of Summer
Major Monogram (voice)
Phineas and Ferb: Night of the Living Pharmacists
Major Francis Monogram (voice)
Fineas ve Förb: Star Wars
Major Hologram / Imperial Officer Jeff / Additional Voices
Phineas and Ferb Save Summer
Major Francis Monogram / Additional Voices (voice)
I Know That Voice
Self
Fineas ve Förb: Görev Marvel
Francis Major Monogram / Gordon Gutsofanemu / Additional Voices
Phineas and Ferb: The Perry Files - Animal Agents
Major Monogram (voice)
Phineas and Ferb: The Daze of Summer
Fineas ve Förb 2. Boyutta
Major Francis Monogram / Monogram-2 (voice)
Phineas and Ferb: Summer Belongs to You!
Major Francis Monogram (voice) / Additional Voices
Phineas and Ferb Christmas Vacation!
Major Monogram (voice)
Phineas ve Förb
Francis Monogram (voice)
Bounty Hamster
(voice)
Aaagh! It's the Mr. Hell Show!
Josh (voice)
Untitled Phineas and Ferb Movie
Major Francis Monogram (voice)