Caroll Spinney

Big Bird / Oscar the Grouch (voice)

Jerry Nelson

Count von Count / Duck (voice)

Richard Hunt

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

Frank Oz

(archive footage) (voice)

Jim Henson

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

Jeremy Irons

Self (archive footage)

Jane Curtin

Self (archive footage)

Paul Simon

Self (archive footage)

James Taylor

Self (archive footage)

Martin P. Robinson

Dinger (archive footage)