Michael Caine as Scrooge

Dave Goelz as The Great Gonzo as Charles Dickens / Robert Marley / Dr. Bunsen Honeydew / Betina Cratchit / Rat / Zoot (voice)

Steve Whitmire as Kermit the Frog as Bob Cratchit / Rizzo the Rat / Beaker / Bean Bunny / Belinda Cratchit / Beetle / Lips / Pig Gentleman (voice)

Jerry Nelson as Tiny Tim Cratchit / Jacob Marley / Ghost of Christmas Present / Lew Zealand / Ma Bear / Mouse / Mr. Applegate / Penguin / Pig Gentleman / Pops / Rat (voice)

Frank Oz as Miss Piggy as Emily Cratchit / Fozzie Bear as Fozziewig / Sam the Eagle as Headmaster of Junior High Graduates / Animal / George the Janitor / Horse and Carriage Driver / Vegetable Salesman (voice)

David Rudman as Rat / Peter Cratchit / Old Joe / Swedish Chef (voice)

Don Austen as Ghost of Christmas Present (performer) / Ghost of Christmas Yet to Come (performer)

Jessica Fox as Ghost of Christmas Past (voice)

Robert Tygner as Ghost of Christmas Yet to Come (performer) / Ghost of Christmas Past (performer) / Turkey / Additional Muppets (uncredited) (voice)

Steven Mackintosh as Fred, Scrooge's Nephew

Meredith Braun as Belle

Robin Weaver as Clara

Raymond Coulthard as Young Scrooge

Russell Martin as Young Scrooge

Theo Sanders as Young Scrooge

Kristopher Milnes as Young Scrooge

Edward Sanders as Young Scrooge

Anthony Hamblin as Boy #1

Fergus Brazier as Boy #2

David Shaw-Parker as Old Joe

William Todd-Jones as Ghost of Christmas Past / Additional Muppets (voice)

Mike Quinn as Pig Gentleman / Undertaker (voice)

Karen Prell as Daughter Mouse / Ghost of Christmas Past (performer) / Additional Muppet Performer (voice)

Ian Allen as Additional Muppet Performer (voice)

David Alan Barclay as Additional Muppet Performer (voice)

Robbie Barnett as Additional Muppet Performer (voice)

James Barton as Additional Muppet Performer (voice)

Joan Barton as Additional Muppet Performer (voice)

Michael Bayliss as Additional Muppet Performer

Simon Buckley as Additional Muppet Performer (voice)

David Bulbeck as Additional Muppet Performer (voice)

Marcus Clarke as Additional Muppet Performer (voice)

Sue Dacre as Additional Muppet Performer (voice)

Craig Crane as Additional Muppet Performer (voice)

Taylor David as Additional Muppet Performer (voice)

John Eccleston as Additional Muppet Performer (voice)

Geoff Felix as Additional Muppet Performer (voice)

Kate Frost as Additional Muppet Performer (voice)

Ken Haines as Additional Muppet Performer (voice)

Ronnie Le Drew as Additional Muppet Performer (voice)

Christopher Leith as Additional Muppet Performer (voice)

Anthony Lymboura as Additional Muppet Performer (voice)

Rebecca Nagan as Additional Muppet Performer (voice)

Angie Passmore as Additional Muppet Performer (voice)

Peter Passmore as Additional Muppet Performer (voice)

Nigel Plaskitt as Additional Muppet Performer (voice)

Judy Preece as Additional Muppet Performer (voice)

Sally Preisig as Additional Muppet Performer (voice)

Gillie Robic as Additional Muppet Performer (voice)

Tim Rose as Additional Muppet Performer (voice)

Kaefan Shaw as Additional Muppet Performer (voice)

David Showler as Additional Muppet Performer (voice)

John Thirtle as Additional Muppet Performer (voice)

Ian Thom as Additional Muppet Performer (voice)

Mark Alexander Todd as Additional Muppet Performer (voice)

Ian Tregonning as Additional Muppet Performer (voice)

Simon J. Williamson as Additional Muppet Performer (voice)

Victoria Willing as Additional Muppet Performer (voice)

Phill Woodfine as Additional Muppet Performer (voice)

Peter Robbins as Additional Muppet Performer (voice)

Jack Angel as Additional Muppet Performer (uncredited)

Hyma Beckley as Elderly Gent (uncredited)

Caroline Dillon as Dancer (uncredited)

Louise Gold as Mrs. Dilber / Spider / Additional Muppet Performer (voice) (uncredited)

Bill Farmer as Additional Muppet Performer (uncredited)

Patrick Pinney as Additional Muppet Performer (uncredited)

Phil Proctor as Additional Muppet Performer (uncredited)