Dave Goelz

Gonzo / Dr. Bunsen Honeydew / Waldorf / The Birdman (voice)

Steve Whitmire

Kermit the Frog / Rizzo the Rat / Beaker / Cosmic Fish #1 / Rainbow / Miss Piggy (assistant) (voice)

Bill Barretta

Pepe the Prawn / Bobo as Rentro / Johnny Fiama / Bubba the Rat / Cosmic Fish #2 (voice)

Jerry Nelson

Robin / Statler / Ubergonzo (voice)

Brian Henson

Dr. Phil Van Neuter / Sal Minella (voice)

Kevin Clash

Clifford (voice)

Frank Oz

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

Jeffrey Tambor

K. Edgar Singer

F. Murray Abraham

Noah

Rob Schneider

TV Producer

Josh Charles

Agent Barker

Ray Liotta

Gate Guard

David Arquette

Dr. Tucker

Andie MacDowell

Shelley Snipes

Kathy Griffin

Female Armed Guard

Pat Hingle

General Luft

Hulk Hogan

Man in Black

Veronica Alicino

TV Stage Manager

David Lenthall

Mikey the Cameraman

Richard Fullerton

Gate Guard

Mark Joy

Gate Guard

Carl Espy

TV Associate Producer

Deron Barnett

Child

Chrissy Mullins

Little Girl

Elaine Nalee

Mashed Potato Lady

Rickey Boyd

Additional Muppet Performer / Animal (assistant) / Beach Hippie

Alice Dinnean

Additional Muppet Performer

John Henson

Additional Muppet Performer / Sweetums

Adam Hunt

Additional Muppet Performer / Scooter (voice)

Peter Linz

Additional Muppet Performer / Miss Piggy (assistant) / Beach Hippie

Drew Massey

Additional Muppet Performer / Beach Hippie

Ed May

Additional Muppet Performer

Andrew Stone

Additional Muppet Performer

Kim Allen

Additional Muppet Performer

Evy Berman

Additional Muppet Performer

John Boone

Additional Muppet Performer

Dennis W. Britt

Additional Muppet Performer

Tyler Bunch

Additional Muppet Performer

Lisa Consolo

Additional Muppet Performer

Rowell Gormon

Additional Muppet Performer

BJ Guyer

Additional Muppet Performer

Greg Jarnigan

Additional Muppet Performer

Rob Killen

Additional Muppet Performer

James J. Kroupa

Additional Muppet Performer

Bruce Lanoil

Additional Muppet Performer

Bob Lynch

Additional Muppet Performer

Pamela O'Conner

Additional Muppet Performer

Tim Parati

Additional Muppet Performer

Thom Stanley

Additional Muppet Performer

Lisa Sturz

Additional Muppet Performer

Mark Sutton

Additional Muppet Performer

Allan Trautman

Additional Muppet Performer

Jay Tyson

Additional Muppet Performer

Gregg Wallace

Additional Muppet Performer

Katie Holmes

Joey Potter (uncredited)

Joshua Jackson

Beach Scene (uncredited)

Gary Owens

UFO Mania Announcer (voice) (uncredited)

Jack Angel

Additional Muppet Performer (uncredited)

Rodger Bumpass

Additional Muppet Performer (uncredited)

Joe Cobb Jr.

M.I.B. Guard (uncredited)

Bill Farmer

Additional Muppet Performer (uncredited)

Langley McArol

Security Guard (uncredited)

Mickie McGowan

Additional Muppet Performer (uncredited)

Phil Proctor

Additional Muppet Performer (uncredited)

John E. Kennedy

Fozzie Bear / Sam the Eagle / Beach Hippie