Jeff 'Swampy' Marsh

acting

1. Untitled Phineas and Ferb Movie → Major Francis Monogram (voice)
2. Agent P Under C (TV) → Major Monogram (voice)
3. Spiked → (voice)
4. How Not to Draw (TV) → Major Monogram (voice)
5. Phineas and Ferb the Movie: Candace Against the Universe → Major Monogram (voice)
6. Milo Murphy's Law (TV) → Additional Voices (voice)
7. O.W.C.A. Files → Major Monogram / Additional Voices (voice)
8. TV's Funniest Animated Stars: A Paley Center for Media Special → Self
9. Phineas and Ferb: Last Day of Summer → Major Monogram (voice)
10. Phineas and Ferb: Star Wars → Major Hologram / Imperial Officer Jeff / Additional Voices
11. I Know That Voice → Self
12. Phineas and Ferb Save Summer → Major Francis Monogram / Additional Voices (voice)
13. Phineas and Ferb: Night of the Living Pharmacists → Major Francis Monogram (voice)
14. Phineas and Ferb: Mission Marvel → Francis Major Monogram / Gordon Gutsofanemu / Additional Voices
15. Phineas and Ferb: The Perry Files - Animal Agents → Major Monogram (voice)
16. Phineas and Ferb: The Daze of Summer
17. Phineas and Ferb The Movie: Across the 2nd Dimension → Major Francis Monogram / Monogram-2 (voice)
18. Phineas and Ferb: Summer Belongs to You! → Major Francis Monogram / Additional Voices (voice)
19. Phineas and Ferb Christmas Vacation! → Major Monogram (voice)
20. Phineas and Ferb (TV) → Francis Monogram (voice)
21. Bounty Hamster (TV) → (voice)
22. Aaagh! It's the Mr. Hell Show! (TV) → Josh (voice)