Grover / Cookie Monster / Bert (voice)
Oscar the Grouch / Big Bird (voice) (archive footage)
(voice)
Flo / Female Bird (voice)
Old Smoggy / Bear / Junior (voice)
John-Boy / Smokey the Salmon (voice) (as Joseph Mazzarino)
Fauna (voice)
(voice) (as Ed Christie)
(voice) (as Michael Huston)
(voice) (archive footage)
Kermit the Frog / Ernie / Bip Bippadotta (voice) (archive footage)