Jim Henson
Kermit the Frog, Waldorf, Rowlf the Dog, Link Hogthrob, The Swedish Chef, Dr. Teeth, The Newsman (voice)
120 Folgen
Frank Oz
Miss Piggy / Fozzie Bear / Animal / Sam Eagle / Marvin Suggs / George the Janitor (voice)
120 Folgen
Jerry Nelson
Floyd Pepper, Dr. Julius Strangepork, Pops, Robin the Frog, Lew Zealand, Louis Kazagger, Chicken, Crazy Harry (voice)
120 Folgen
Dave Goelz
Gonzo / Zoot / Beauregard / Dr. Bunsen Honeydew (voice)
120 Folgen
Richard Hunt
Statler, Scooter / Janice / Beaker / Wayne / Sweetums (voice)
120 Folgen
Eren Ozker
Hilda / Wanda / Janice (voice)
120 Folgen
Louise Gold
Annie Sue Pig / Additional Muppets (voice)
48 Folgen
Kathryn Mullen
Additional Muppets (voice)
48 Folgen
Steve Whitmire
Additional Muppets (voice)
48 Folgen
Karen Prell
Additional Muppets (voice)
24 Folgen
Brian Muehl
Additional Muppets (voice)
24 Folgen
Bob Payne
Additional Muppets (voice)
24 Folgen
John Lovelady
Ghost / Harry (voice), Easter Bernie (voice), Gloat / Iggy Wiggy (voice), Rats / Scoff / House (voice), House / Danceros / Headless Dancer (voice), Bruce Fox / Rat (voice), Two-Headed Whatnot (voice), Cowboy / Frogs (voice), Nigel / Barber (voice), Announcer / Rat (voice), Nigel / Pig Dancers (voice), Frogs / Monsters / Announcer (voice)
12 Folgen
Peter Friedman
Crocodile / Banana (voice), Additional Muppets (voice), Lead Mop (voice), Andre the Artist (voice), Pa (voice)
5 Folgen
Graham Fletcher
Ballerina Pig (voice) (uncredited), Fletcher Bird (voice), The Spider (voice)
4 Folgen
Bernadette Peters
Self - Special Guest Star
1 Folgen
Nancy Walker
Self - Special Guest Star
1 Folgen
Dom DeLuise
Self - Special Guest Star
1 Folgen
Rich Little
Self - Special Guest Star
1 Folgen
Milton Berle
Self - Special Guest Star
1 Folgen
Don Knotts
Self - Special Guest Star
1 Folgen
Madeline Kahn
Self - Special Guest Star
1 Folgen
Edgar Bergen
Self - Special Guest Star
1 Folgen
