Kermit the Frog / Rowlf the Dog / Dr. Teeth / Waldorf / Swedish Chef / The Muppet Newsman
Jim Henson
Miss Piggy / Fozzie Bear / Sam the Eagle / Animal (voice)
Frank Oz
British Gentleman by Pond
Robert Morley
Truck Driver
Peter Ustinov
Oscar the Grouch (voice)
Caroll Spinney
Charkie's Water Ballet Performer
Susan Backlinie
Dorcas
Joan Sanderson
Tramp
Peter Falk
Street Dancer
Danny John-Jules
Marla
Erica Creer
Carla
Kate Howard
Darla
Della Finch
Gonzo / Beauregard / Zoot / Dr. Bunsen Honeydew / Lobbuck Lou
Dave Goelz
Henderson
Michael Robbins
Stanley
Peter Hughes
Guard
Peggy Aitchison
Bus Conductor
Tommy Godfrey
Christine Nelson
2nd Model
Valli Kemp
Muppet Performer
Mike Quinn
Floyd Pepper / Pops / Lew Zealand / Crazy Harry / Louis Kazager
Jerry Nelson
Scooter / Statler / Sweetums / Janice / Beaker / Bubba
Richard Hunt
Rizzo the Rat / Lips (voice)
Steve Whitmire
Nicky Holiday
Charles Grodin
Lady Holiday
Diana Rigg
Neville
John Cleese
Mike Tarkenian
Jack Warden
Writer
Jerry Juhl
Producer
Jack Rose
David Lazer
Jay Tarses
Director of Photography
Oswald Morris
Director
Tom Patchett
Original Music Composer
Joe Raposo
Songs
Costume Design
Julie Harris
Editor
Ralph Kemplen
Casting Director
Michael Barnes
Production Design
Harry Lange
Hair Supervisor
Joan Carpenter
Makeup Supervisor
Stuart Freeborn