Jeff 'Swampy' Marsh
Born: 1960-12-09
Jeff "Swampy" Marsh, born on December 9, 1960, in Santa Monica, California, is a multifaceted American animator, writer, director, producer, and voice actor renowned for his contributions to animated television. He is best known for co-creating the beloved Disney series Phineas and Ferb and Milo Mur...
