Jeff 'Swampy' Marsh
Noto per
- Phineas e Ferb (2007)
- La legge di Milo Murphy (2016)
- Phineas e Ferb: Il film - Nella seconda dimensione (2011)
- Phineas e Ferb: Il film - Candace contro l'universo (2020)
- How Not to Draw (2022)
- Agent P Under C (2026)
- Phineas e Ferb: Missione Marvel (2013)
- Aaagh! It's the Mr. Hell Show! (2001)
- Phineas e Ferd - Star Wars (2014)
- Bounty Hamster - Il Criceto Spaziale (2003)
- Allez Hëpp Hopp Hopp! (2025)
- I Know That Voice (2014)
- Phineas and Ferb: The Daze of Summer (2012)
- TV's Funniest Animated Stars: A Paley Center for Media Special (2015)
- Untitled Phineas and Ferb Movie
- Phineas and Ferb: The Perry Files - Animal Agents (2013)