Jerry Nelson
Emmet Otter / Weasel / Doc Bullfrog / Melissa Rabbit / Yancy Woodchuck (voice)
Frank Oz
Chuck (voice)
Marilyn Sokol
Ma Otter (voice)
Richard Hunt
Charlie / Lizard / George Rabbit (voice)
Eren Ozker
Gretchen Fox / Hetty Muskrat / Mrs. Mink / Old Lady Possum (voice)
Jim Henson
Kermit the Frog / Harrison Fox / Harvey / Snake (voice)
Dave Goelz
Wendell / Pop-eyed Catfish / Will Possum (voice)