Riven

Jason Segel

as Gary

Amy Adams

as Mary

Chris Cooper

as Tex Richman

Rashida Jones

as CDE Executive

Steve Whitmire

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

Peter Linz

as Walter (voice)

Eric Jacobson

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

Dave Goelz

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

Bill Barretta

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

David Rudman

as Scooter / Janice / Miss Poogy / Wayne (voice)

Matt Vogel

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

Alan Arkin

as Tour Guide

Bill Cobbs

as Grandfather

Zach Galifianakis

as Hobo Joe

Ken Jeong

as Punch Teacher Host

Jim Parsons

as Human Walter

Eddie Pepitone

as Postman

Kristen Schaal

as Moderator

Sarah Silverman

as Greeter

Eddie 'Piolin' Sotelo

as TV Executive

Raymond Ma

as Elderly Asian Man

Shu Lan Tuan

as Elderly Asian Woman

Donald Glover

as Junior CDE Executive

Dahlia Waingort

as TV Executive

Jonathan Palmer

as Reporter One

Don Yanan

as Reporter Two

Michael Albala

as TV Executive

Julia Marie Franzese

as Punch Teacher Kid

Gunnar Smith

as Gary Age 6

Connor Gallagher

as Gary Age 9

Justin Marco

as Gary Age 13

Cameron Kasal

as Laughing Kid

Justin Tinucci

as Laughing Kid

Alex Long

as Laughing Kid

Aria Noelle Curzon

as Waitress

Emily Blunt

as Miss Piggy's Receptionist

James Carville

as James Carville

Leslie Feist

as Smalltown Resident

Whoopi Goldberg

as Whoopi Goldberg

Selena Gomez

as Selena Gomez

Dave Grohl

as Animool

Neil Patrick Harris

as Neil Patrick Harris

Judd Hirsch

as Judd Hirsch

John Krasinski

as John Krasinski

Rico Rodriguez

as Rico Rodriguez

Mickey Rooney

as Smalltown Resident

Tyler Bunch

as Fozzie Moopet / Thog / Additional Muppet Performer (voice)

Bruce Lanoil

as Additional Muppet Performer (voice)

Michelan Sisti

as Additional Muppet Performer (voice)

Paul McGinnis

as Additional Muppet Performer (voice)

Greg Ballora

as Additional Muppet Performer (voice)

David Alan Barclay

as Additional Muppet Performer (voice)

Tim Blaney

as Additional Muppet Performer (voice)

Kevin Carlson

as Additional Muppet Performer (voice)

Leslie Carrara-Rudolph

as Additional Muppet Performer (voice)

Kristin Charney

as Additional Muppet Performer (voice)

Nathan Danforth

as Additional Muppet Performer (voice)

Alice Dinnean

as Afghan Hound / Wanda / Additional Muppet Performer (voice)

Julia Gunn

as Additional Muppet Performer (voice)

BJ Guyer

as Additional Muppet Performer (voice)

Tanya Haden

as Additional Muppet Performer (voice)

Patrick Johnson

as Additional Muppet Performer (voice)

Sean W. Johnson

as Additional Muppet Performer (voice)

Len Levitt

as Additional Muppet Performer (voice)

James Murray

as Additional Muppet Performer (voice)

Michael Oosterom

as Additional Muppet Performer (voice)

Karen Prell

as Additional Muppet Performer (voice)

Mike Quinn

as Additional Muppet Performer (voice)

David Skelly

as Additional Muppet Performer (voice)

Andy Stone

as Additional Muppet Performer (voice)

Art Vega

as Additional Muppet Performer (voice)

Alex Villa

as Additional Muppet Performer (voice)

Chase Woolner

as Additional Muppet Performer (voice)

Jack Black

as Jack Black (uncredited)

Mike Carlucci

as Scout Troop Leader (uncredited)

Reese Hartwig

as Punch Teacher Contestant (uncredited)

Jerry Nelson

as Telethon Announcer (voice) (uncredited)

Jason Segel

Writer

Nicholas Stoller

Writer

James Bobin

Director

Clay Cullen

Stunts

Allan Graf

Second Unit Director

Danny Wynands

Stunts

Jim Henson

Characters

Steve Kelso

Stunts

Jeremy Fry

Stunts

Mickey Giacomazzi

Stunts

Bret McKenzie

Songs

Nicole Randall

Stunts

Doug Coleman

Stunts

Debbie Evans

Stunts

David Hoberman

Producer

Cheryl Ann Nick

Makeup Department Head

Mark Robert Taylor

Assistant Art Director

Nicholas Stoller

Executive Producer

Tracey A. Doyle

Set Decoration

Kevin O'Connell

Sound Re-Recording Mixer

Brian Armstrong

Sound Editor

Ronnie Specter

Makeup Department Head

Steve Cantamessa

Sound Mixer

Steve Saklad

Production Design

Bradley Rubin

Assistant Art Director

Scott Harber

Sound Mixer

Jason Segel

Executive Producer

Christophe Beck

Original Music Composer

Kami Asgar

Supervising Sound Editor

D. Chris Smith

Sound Editor

Tim Tuchrello

Sound Editor

Beau Borders

Sound Re-Recording Mixer

Laura Baker

Set Costumer

John G. Scotti

Executive Producer

Hector C. Gika

Sound Editor

Jamelle Flowers

Set Costumer

John Berger

Art Direction

Benjamin L. Cook

Sound Designer

Will Riley

Sound Editor

Todd Lieberman

Producer

Andrew Max Cahn

Art Direction

Suzanne Cranfill

Costume Supervisor

Sean McCormack

Supervising Sound Editor

Paula Truman

Costume Supervisor

Martin G. Baker

Executive Producer

James Thomas

Editor

Rahel Afiley

Costume Design

Don Burgess

Director of Photography

John Guentner

Foley Mixer

John T. Cucci

Foley Artist

Dan O'Connell

Foley Artist

Richard Duarte

Foley Mixer

Andrew Bird

Additional Music

Michael Burgess

Second Unit Director of Photography

Max Daniels

Stunts

David Boucher

Propmaker

Simon Rhee

Fight Choreographer

Rafael E. Sánchez

Gaffer

Tracey Wilson

Storyboard Artist