Πρωταγωνιστές του κύκλου 4

1. 

   Steve Whitmire

   Kermit / Statler / Beaker / Rizzo (voice)

2. 

   Eric Jacobson

   Miss Piggy / Fozzie Bear / Animal (voice)

3. 

   Dave Goelz

   The Great Gonzo / Waldorf / Zoot (voice)

4. 

   Peter Linz

   Angel Marie / Walter / Happy Yellow Creature (voice)

Γκεστ σταρ 10

1. 

   Mindy Kaling

   Herself

2. Echosmith

   Themselves

3. 

   David Rudman

   Janice / Scooter (voice)

4. 

   Matt Vogel

   Floyd Pepper / Uncle Deadly (voice)

5. 

   Tim Lagasse

   Additional Muppet Performer (voice)

6. 

   Bruce Lanoil

   Additional Muppet Performer (voice)

7. 

   Mike Quinn

   Additional Muppet Performer (voice)

8. 

   Michelan Sisti

   Additional Muppet Performer (voice)

9. 

   Julianne Buescher

   Denise / Yolanda the Rat (voice)

10. 

    Alice Dinnean

    Additional Muppet Performer (voice)

Συντελεστές 5