Jeff "Swampy" Marsh
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Jeffrey Kent "Swampy" Marsh is an American animator, voice actor, writer, director, and producer. With Dan Povenmire, Marsh is the co-creator and co-star of the Disney Channel animated series Phineas
Marsh in 2013
Marsh met Dan Povenmire while working on The Simpsons and continued to work alongside him on Phineas and Ferb.
Dan Povenmire
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Dan Povenmire is an American animator, voice actor, writer, director, songwriter and producer. With Jeff "Swampy" Marsh, Povenmire co-created the Disney animated series Phineas and Ferb, and Milo Murp
Jeff "Swampy" Marsh
…Jeffrey Kent "Swampy" Marsh (né Dudman; born December 9, 1960) is an American animator, voice actor, writer, director, and producer. With Dan Povenmire, Marsh is the co-creator and co-star of the Disney Channel animated series Phineas and Ferb and Milo Murphy's Law. Marsh was born in Santa Monica…
Povenmire in 2009