Sesame Street: Sing Yourself Silly!

Big Bird / Oscar the Grouch (voice)

Count von Count / Duck (voice)

Gladys the Cow / Forgetful Jones / Don Music (voice)

(archive footage) (voice)

Ernie / Singer / Kermit the Frog (archive footage) (segment "One Banana") (voice)

Self (archive footage)

Self (archive footage)

Self (archive footage)

Self (archive footage)

Dinger (archive footage)

Elmo /Hoots the Owl (voice)

(archive footage) (voice)

Grundgetta (archive footage) (voice)

Blue Honker (archive footage)

Ernie (Assistant) (archive footage)

(voice)

(voice)

Purple Honker (archive footage)

Green Honker (archive footage)

(archive footage) (voice)

(archive footage) (voice)

(voice)

Luis

Maria