 Dave GoelzThe Great Gonzo / Dr. Bunsen Honeydew / Zoot / Waldorf / Beauregard / Chip / Himself (voice) | The Great Gonzo / Dr. Bunsen Honeydew / Zoot / Waldorf / Beauregard / Chip / Himself (voice) |
 Bill BarrettaPepe the King Prawn / Rowlf the Dog / The Swedish Chef / Dr. Teeth / Bobo the Bear / Mahna Mahna / Big Mean Carl / Himself (voice) | Pepe the King Prawn / Rowlf the Dog / The Swedish Chef / Dr. Teeth / Bobo the Bear / Mahna Mahna / Big Mean Carl / Himself (voice) |
 Eric JacobsonMiss Piggy / Fozzie Bear / Animal / Sam Eagle / Newsman / Himself (voice) | Miss Piggy / Fozzie Bear / Animal / Sam Eagle / Newsman / Himself (voice) |
 Matt VogelKermit the Frog / Uncle Deadly / Sgt. Floyd Pepper / Lew Zealand / Camilla / Dr. Julius Strangepork / Sweetums / Himself (voice) | Kermit the Frog / Uncle Deadly / Sgt. Floyd Pepper / Lew Zealand / Camilla / Dr. Julius Strangepork / Sweetums / Himself (voice) |
 David RudmanScooter / Janice / Beaker / Himself (voice) | Scooter / Janice / Beaker / Himself (voice) |
 Peter LinzWalter / Robin / Statler / Link Hogthrob / Lips / Snowth / Himself (voice) | Walter / Robin / Statler / Link Hogthrob / Lips / Snowth / Himself (voice) |
 David Alan BarclayAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Julianne BuescherAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Tim BlaneyAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Tyler BunchAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Kevin CarlsonAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Ryan DillonAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Tim LagasseAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Bruce LanoilAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Noel MacNealAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Drew MasseyAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 James MurrayAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Paul McGinnisAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Michael OosteromAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Carmen OsbahrAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Karen PrellAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Mike QuinnAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
| MMichelan SistiAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Allan TrautmanAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 John E. KennedyAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Bobby MoynihanSelf | Self |
 Kylie MinogueSelf | Self |
 Kevin BishopSelf | Self |
 David TennantSelf | Self |
 Adam HillsSelf | Self |