Jim Henson

Self (archive footage)

King Ploobis (voice)

Kermit the Frog (voice)

Self - Guest

Self / Kermit The Frog / Waldorf

Kermit the Frog

Kermit the Frog, Waldorf, Rowlf the Dog, Link Hogthrob, The Swedish Chef, Dr. Teeth, The Newsman (voice)

Cantus

Convincing John

Gobo Fraggle, Convincing John, Cantus (voice)

Convincing John (voice)

Cantus the Minstrel (voice)

Cantus the Minstrel, Convincing John, Additional Muppets (voice)

Convincing John (voice, uncredited)

Goblins (uncredited)

Kermit the Frog / Rowlf / Dr. Teeth / Waldorf / Doc Hopper's Men / Link Hogthrob / Swedish Chef (voice)

Man on Phone

Kermit The Frog (archival recordings) (uncredited)

Kermit the Frog

Kermit the Frog (voice)

Self (archive footage)

Jen / High Priest, Ritual Master

Kermit the Frog (voice)

Kermit the Frog / Rowlf the Dog / Dr. Teeth / Waldorf / Swedish Chef / The Muppet Newsman