Jim Henson

Kermit the Frog / Rowlf the Dog / Dr. Teeth / Waldorf / Swedish Chef / The Muppet Newsman / Zeke / Man in Dubonnet Club

Frank Oz

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

Dave Goelz

The Great Gonzo / Beauregard / Zoot / Dr. Bunsen Honeydew / Lobbuck Lou / Singing Food (voice)

Jerry Nelson

Sergeant Floyd Pepper / Pops / Lew Zealand / Louis Kazagger / Bellhop Rat / Slim Wilson / "Dirty Bird" / Man in Park

Richard Hunt

Scooter / Statler / Sweetums / Janice / Beaker / Bellhop Rat / Bubba / Gramps / Monster / Singing Food / Cab Driver

Charles Grodin

Nicky Holiday

Diana Rigg

Lady Holiday

John Cleese

Neville

Robert Morley

British Gentleman by Pond

Peter Ustinov

Truck Driver

Jack Warden

Mike Tarkenian

Steve Whitmire

Rizzo the Rat / Lips / Bellhop Rat / Monster / Singing Food / Zeke (voice)

Louise Gold

Annie Sue Pig / Chicken / Lou / Singing Food / Lady Holiday's Secretary / Pigeon Sounds / Dubonnet Club Dancer

Kathryn Mullen

Chickens / Gaffer the Cat / Monster / Singing Food / Passenger in Cab / Pigeon Sounds

Bob Payne

Muppet Performer / Bellhop Rat

Mike Quinn

Muppet Performer

Brian Henson

Muppet Performer / Cyclist

Caroll Spinney

Oscar the Grouch (voice)

Della Finch

Darla

Michael Robbins

Henderson

Joan Sanderson

Dorcas

Tommy Godfrey

Bus Conductor

Valli Kemp

Model

Chai Lee

Model

Susan Backlinie

Charkie's Water Ballet Performer

Tricia McFarlin

Charkie's Water Ballet Performer

Sean Barrett

Street Dancer (uncredited)

David Buck

Fashion Judge (uncredited)

Wilt Chamberlain

Basketballer (uncredited)

Alyson Court

School Girl Dancer (uncredited)

Peter Diamond

Painter Dancer / Dubonnet Club Dancer (uncredited)

Peter Falk

Tramp (uncredited)

Graham Fletcher-Cook

Bystander on Bike (uncredited)

Julie Harris

Fashion Analyser (uncredited)

Nick Hobbs

Barman Dancer (uncredited)

Miki Iveria

Woman at Produce Vendor (uncredited)

Danny John-Jules

Businessman Dancer / Dubonnet Club Dancer (uncredited)

Okon Ubanga Jones

Construction Worker Dancer (uncredited)

Rollie Krewson

Dubonnet Club Dancer (uncredited)

Jason Lively

Teenager (uncredited)

Derek Lyons

Dubonnet Club Dancer (uncredited)

Christopher Newman

Postman Dancer (uncredited)

Tom Patchett

Air Steward (uncredited)

Joe Raposo

Dubonnet Club Orchestra Member (uncredited)

Tim Rose

Muppet Performer (uncredited)

Colin Skeaping

Interrupted Driver (uncredited)

Guy Standeven

Old Gentleman in the Park (uncredited)

Mak Wilson

Street Dancer (uncredited)