Jeff "Swampy" Marsh

Jeffrey K. Marsh also known as Jeff "Swampy" Marsh and Swampy (born December 9, 1960) is an American animator, writer, director, producer, and voice actor associated with several animated television series. He is best known for co-creating the Disney cartoons, Phineas and Ferb and Milo Murphy's Law with Dan Povenmire.

For Hamster & Gretel, he voices Andrew.

Character[]

External links[]

References[]

v - e - d Cast
Main Cast	Meli Povenmire • Michael Cimino • Beck Bennett • Joey King • Priah Ferguson • Matt Jones • Carolina Ravassa
Voice Actors	Romi Dames • Liza Koshy • Akintoye • Alyson Stoner • Brock Powell • Phil LaMarr • Karina La Voz • Dan Povenmire • Joanna Hausmann • Michael-Leon Wooley • Carlos Alazraqui • James Adomian • Cree Summer • Casey Hamilton • Abby Espiritu • Betsy Sodaro • Eric Bauza • Joe Lewis Garcia • Thomas Sanders • Keith Ferguson • Lauren Tom • Debra Wilson • John DiMaggio • Richie Moriarty • Khary Payton • Brook Chalmers • Dee Bradley Baker • Jenny Lorenzo • "Weird Al" Yankovic • Corey Burton • Camryn Grimes • Adam Rose • Pamela Adlon • Jennifer Hughes • Lucas Neff • Kevin Michael Richardson • Diedrich Bader • Karalynn Dunton • Jessica Darrow • Mike "The Miz" Mizanin • Austin Creed • Stephen Root • Richard Kind • John Hodgman • Rachel Dratch • Flula Borg • Sarah Sherman • Isaac Robinson-Smith • Brett Dalton • Danielle Threet • Kate Micucci • Tessa Skara • Kyle Mooney • Jane Lynch • John Milhiser • Chris Diamantopoulos • Joel "The Kid Mero" Martinez • Seth Green • Alfred Molina • Ming-Na Wen • Alex Cazares • Hank Green • Tim Robinson • Amy Sedaris
Additional Voices	Alex Estrada • Baraka May • Danielle Perez • Fabio Tassone • Hunter King • Kyle Menke • Jeff "Swampy" Marsh • Kimberly Brooks • Lexie Shoaibi • Raffael Ponce-Valencia • Tiana Camacho • Valerie Breiman
Musicians	Aaron Daniel Jacob • Alex Povenmire • Danny Jacob • Robbie Wyckoff • Sophia James