Ricky Gervais

Dominic Badguy

Ty Burrell

Jean Pierre Napoleon

Tina Fey

Nadya

Steve Whitmire

Kermit the Frog / Foo-Foo / Statler / Beaker / Lips / Rizzo the Rat / Link Hogthrob / The Newsman (voice)

Eric Jacobson

Miss Piggy / Fozzie Bear / Animal / Sam Eagle (voice)

Dave Goelz

The Great Gonzo, Dr. Bunsen Honeydew, Zoot, Beauregard, Waldorf

Bill Barretta

Pepe the King Prawn / Rowlf the Dog / Dr. Teeth / The Swedish Chef / Bobo the Bear / Big Mean Carl / Baby Boss / Carlo Flamingo / Leprechaun Security Guard (voice)

David Rudman

Scooter / Janice / Miss Poogy / Bobby Benson / Wayne (voice)

Matt Vogel

Constantine / Floyd Pepper / Sweetums / Pops / Robin / Lew Zealand / Crazy Harry / 80's Robot / Camilla / Uncle Deadly (voice)

Peter Linz

Walter / Manolo Flamingo (voice)