The Muppets

Jason Segel

Gary

Amy Adams

Mary

Chris Cooper

Tex Richman

Rashida Jones

CDE Executive

Steve Whitmire

Kermit / Beaker / Statler / Rizzo / Link / Newsman (voice)

Peter Linz

Walter (voice)

Eric Jacobson

Miss Piggy / Fozzie / Animal / Sam Eagle / Marvin Suggs (voice)

Dave Goelz

Gonzo / Honeydew / Zoot / Beauregard / Waldorf (voice)

Bill Barretta

Swedish Chef / Rowlf / Teeth / Pepe / Bobo / Muppet Gary (voice)

David Rudman

Scooter / Janice / Miss Poogy / Wayne (voice)

Matt Vogel

Pepper / Camilla / Sweetums / Robot / Deadly / Harry (voice)

Alan Arkin

Tour Guide

Bill Cobbs

Grandfather

Zach Galifianakis

Hobo Joe

Ken Jeong

Punch Teacher Host

Jim Parsons

Human Walter

Eddie Pepitone

Postman

Kristen Schaal

Moderator

Sarah Silverman

Greeter

Eddie 'Piolin' Sotelo

TV Executive

Raymond Ma

Elderly Asian Man

Shu Lan Tuan

Elderly Asian Woman

Donald Glover

Junior CDE Executive

Dahlia Waingort

TV Executive