| Person | Type | Job | Role(s) |
|---|---|---|---|
 Allan Graf | Crew | Directing | Second Unit Director |
 Andrew Max Cahn | Crew | Art | Art Direction |
 Beau Borders | Crew | Sound | Sound Re-Recording Mixer |
Benjamin L. Cook | Crew | Sound | Sound Designer |
 Christophe Beck | Crew | Sound | Original Music Composer |
D. Chris Smith | Crew | Sound | Sound Editor |
 Danny Wynands | Crew | Crew | Stunts |
 David Hoberman | Crew | Production | Producer |
 Debbie Evans | Crew | Crew | Stunts |
 Don Burgess | Crew | Camera | Director of Photography |
 Doug Coleman | Crew | Crew | Stunts |
 Hector C. Gika | Crew | Sound | Sound Editor |
Jamelle Flowers | Crew | Costume & Make-Up | Set Costumer |
 James Bobin | Crew | Directing | Director |
 Jason Segel | Crew | Writing | Writer, Executive Producer |
 Jim Henson | Crew | Writing | Characters |
John Berger | Crew | Art | Art Direction |
 John G. Scotti | Crew | Production | Executive Producer |
 Kami Asgar | Crew | Sound | Supervising Sound Editor |
Kevin O’Connell | Crew | Sound | Sound Re-Recording Mixer |
Laura Baker | Crew | Costume & Make-Up | Set Costumer |
Martin G. Baker | Crew | Production | Executive Producer |
 Mickey Giacomazzi | Crew | Crew | Stunts |
 Nicholas Stoller | Crew | Writing | Writer, Executive Producer |
Ronnie Specter | Crew | Costume & Make-Up | Makeup Department Head |
Sean McCormack | Crew | Sound | Supervising Sound Editor |
Steve Cantamessa | Crew | Sound | Sound Mixer |
 Steve Kelso | Crew | Crew | Stunts |
 Steve Saklad | Crew | Art | Production Design |
Tim Tuchrello | Crew | Sound | Sound Editor |
 Todd Lieberman | Crew | Production | Producer |
 Tracey A. Doyle | Crew | Art | Set Decoration |
Will Riley | Crew | Sound | Sound Editor |
 Andrew Bird | Crew | Crew | Additional Music |
 Bret McKenzie | Crew | Sound | Songs |
 Clay Cullen | Crew | Crew | Stunts |
 James Thomas | Crew | Editing | Editor |
Mark Robert Taylor | Crew | Art | Assistant Art Director |
 Nicole Randall | Crew | Crew | Stunts |
Paula Truman | Crew | Costume & Make-Up | Costume Supervisor |
Bradley Rubin | Crew | Art | Assistant Art Director |
Brian Armstrong | Crew | Sound | Sound Editor |
Suzanne Cranfill | Crew | Costume & Make-Up | Costume Supervisor |
Cheryl Ann Nick | Crew | Costume & Make-Up | Makeup Department Head |
 Jeremy Fry | Crew | Crew | Stunts |
Scott Harber | Crew | Sound | Sound Mixer |
Rahel Afiley | Crew | Costume & Make-Up | Costume Design |
 Alan Arkin | Cast | Actor | Tour Guide |
 Amy Adams | Cast | Actress | Mary |
 Bill Barretta | Cast | Actor | Swedish Chef / Rowlf / Teeth / Pepe / Bobo / Muppet Gary (voice) |
 Bill Cobbs | Cast | Actor | Grandfather |
 Bruce Lanoil | Cast | Actor | Additional Muppet Performer (voice) |
 Chris Cooper | Cast | Actor | Tex Richman |
 Dahlia Waingort | Cast | Actress | TV Executive |
 Dave Goelz | Cast | Actor | Gonzo / Honeydew / Zoot / Beauregard / Waldorf (voice) |
 Dave Grohl | Cast | Actor | Animool |
 David Alan Barclay | Cast | Actor | Additional Muppet Performer (voice) |
 David Rudman | Cast | Actor | Scooter / Janice / Miss Poogy / Wayne (voice) |
 Don Yanan | Cast | Actor | Reporter Two |
 Eddie Pepitone | Cast | Actor | Postman |
Greg Ballora | Cast | Additional Muppet Performer (voice) | |
 Jack Black | Cast | Actor | Jack Black (uncredited) |
 James Carville | Cast | Actor | James Carville |
Jason Segel | Cast | Actor | Gary |
 Jerry Nelson | Cast | Actor | Telethon Announcer (voice) (uncredited) |
 John Krasinski | Cast | Actor | John Krasinski |
 Judd Hirsch | Cast | Actor | Judd Hirsch |
 Karen Prell | Cast | Actress | Additional Muppet Performer (voice) |
 Ken Jeong | Cast | Actor | Punch Teacher Host |
 Kevin Carlson | Cast | Actor | Additional Muppet Performer (voice) |
 Leslie Carrara-Rudolph | Cast | Actress | Additional Muppet Performer (voice) |
 Matt Vogel | Cast | Actor | Pepper / Camilla / Sweetums / Robot / Deadly / Harry (voice) |
 Michael Albala | Cast | Actor | TV Executive |
 Michelan Sisti | Cast | Actor | Additional Muppet Performer (voice) |
 Mickey Rooney | Cast | Actor | Smalltown Resident |
 Neil Patrick Harris | Cast | Actor | Neil Patrick Harris |
 Rashida Jones | Cast | Actress | CDE Executive |
 Raymond Ma | Cast | Actor | Elderly Asian Man |
 Sarah Silverman | Cast | Actress | Greeter |
Sean W. Johnson | Cast | Actor | Additional Muppet Performer (voice) |
 Steve Whitmire | Cast | Actor | Kermit / Beaker / Statler / Rizzo / Link / Newsman (voice) |
 Tyler Bunch | Cast | Actor | Fozzie Moopet / Thog / Additional Muppet Performer (voice) |
 Whoopi Goldberg | Cast | Actress | Whoopi Goldberg |
 Zach Galifianakis | Cast | Actor | Hobo Joe |
 Eddie 'Piolin' Sotelo | Cast | Actor | TV Executive |
 Emily Blunt | Cast | Actress | Miss Piggy's Receptionist |
 Eric Jacobson | Cast | Actor | Miss Piggy / Fozzie / Animal / Sam Eagle / Marvin Suggs (voice) |
 Jim Parsons | Cast | Actor | Human Walter |
 Jonathan Palmer | Cast | Actor | Reporter One |
 Kristen Schaal | Cast | Actress | Moderator |
 Leslie Feist | Cast | Actress | Smalltown Resident |
 Selena Gomez | Cast | Actress | Selena Gomez |
 Shu Lan Tuan | Cast | Actress | Elderly Asian Woman |
 Tanya Haden | Cast | Actress | Additional Muppet Performer (voice) |
 Donald Glover | Cast | Actor | Junior CDE Executive |
 Justin Marco | Cast | Actor | Gary Age 13 |
 Paul McGinnis | Cast | Actor | Additional Muppet Performer (voice) |
 Rico Rodriguez | Cast | Actor | Rico Rodriguez |
 Justin Tinucci | Cast | Laughing Kid | |
 Cameron Kasal | Cast | Actor | Laughing Kid |
 Chase Woolner | Cast | Actor | Additional Muppet Performer (voice) |
Connor Gallagher | Cast | Gary Age 9 | |
 Gunnar Smith | Cast | Gary Age 6 | |
 Julia Marie Franzese | Cast | Actress | Punch Teacher Kid |
 Mike Quinn | Cast | Actor | Additional Muppet Performer (voice) |
Patrick Johnson | Cast | Actor | Additional Muppet Performer (voice) |
 Alice Dinnean | Cast | Actress | Afghan Hound / Wanda / Additional Muppet Performer (voice) |
 Michael Oosterom | Cast | Actor | Additional Muppet Performer (voice) |
 Tim Blaney | Cast | Actor | Additional Muppet Performer (voice) |
Andy Stone | Cast | Additional Muppet Performer (voice) | |
 Aria Noelle Curzon | Cast | Actress | Waitress |
 Peter Linz | Cast | Actor | Walter (voice) |
 James Murray | Cast | Additional Muppet Performer (voice) | |
Reese Hartwig | Cast | Actor | Punch Teacher Contestant (uncredited) |
David Skelly | Cast | Additional Muppet Performer (voice) | |
 Mike Carlucci | Cast | Actor | Scout Troop Leader (uncredited) |
BJ Guyer | Cast | Additional Muppet Performer (voice) | |
Julia Gunn | Cast | Additional Muppet Performer (voice) | |
Len Levitt | Cast | Additional Muppet Performer (voice) | |
Nathan Danforth | Cast | Additional Muppet Performer (voice) | |
Kristin Charney | Cast | Actress | Additional Muppet Performer (voice) |
Art Vega | Cast | Additional Muppet Performer (voice) | |
Alex Villa | Cast | Additional Muppet Performer (voice) | |
 Alex Long | Cast | Laughing Kid | |
| Person | Type | Job | Role(s) |
