Jerry Nelson

Scred (voice)

Aloysius Snuffleupagus

Self - Guest

Gobo Fraggle / Marjory the Trash Heap / Pa Gorg / Uncle Gobo Fraggle / Mervin Merggle / Fishface / Parrot / Architect Doozer / Feenie Fraggle / Radio Announcers (voice)

Floyd Pepper, Dr. Julius Strangepork, Pops, Robin the Frog, Lew Zealand, Louis Kazagger, Chicken, Crazy Harry (voice)

Statler / Jowls / Mama Fiama

Telethon Announcer (voice) (uncredited)

High Priestess / Dying Emperor (voice)

Floyd Pepper / Robin the Frog / Crazy Harry / Lew Zealand / Camilla / Dr. Bunsen Honeydew (assistant) (voice)

Announcer (voice) (uncredited)

Tiny Tim Cratchit / Jacob Marley / Ghost of Christmas Present / Lew Zealand / Ma Bear / Mouse / Mr. Applegate / Penguin / Pig Gentleman / Pops / Rat (voice)

Statler / Blind Pew / Mad Monty / Floyd Pepper / Lew Zealand / Tomato / Pirate / Skulls / Trelawney's Butler / Screaming Cat (voice)

Robin / Statler / Ubergonzo (voice)

Floyd Pepper / Pops / Lew Zealand / Crazy Harry / Louis Kazager

Statler (voice)

General Public

Robin the Frog / Statler / Announcer / Pops / Floyd Pepper

Camilla / Lew Zealand / Floyd / Bear / Chicken / Crazy Harry / Dog / Dr. Julias Strangepork / Granny / Penguin / Pops / The Count (voice)

Count von Count / Herry Monster / Additional Muppets (voice)

Floyd Pepper (voice only in the first episode)

Count / Pestie / Grouch Mayor / Grouch Cop (voice)

Monk

Robin the Frog (voice)

Robin the Frog / Camilla the Chicken / Floyd Pepper / Lew Zealand / Pops / The Count / Gobo Fraggle / Herry Monster