Michael Caine

Ebenezer Scrooge

Dave Goelz

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

Steve Whitmire

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

Jerry Nelson

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

Frank Oz

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

Rat / Peter Cratchit / Old Joe / Swedish Chef (voice)

Don Austen

Ghost of Christmas Present (performer) / Ghost of Christmas Yet to Come (performer)

Jessica Fox

Ghost of Christmas Past (voice)

Steven Mackintosh

Fred, Scrooge's Nephew

Meredith Braun

Belle

Robin Weaver

Clara

Raymond Coulthard

Young Scrooge

David Shaw-Parker

Old Joe

Mike Quinn

Pig Gentleman / Undertaker (voice)

Karen Prell

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

David Alan Barclay

Additional Muppet Performer (voice)

John Eccleston

Additional Muppet Performer (voice)

Ronnie Le Drew

Additional Muppet Performer (voice)

Tim Rose

Additional Muppet Performer (voice)

Victoria Willing

Additional Muppet Performer (voice)

Jack Angel

Additional Muppet Performer (uncredited)

Louise Gold

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

Bill Farmer

Additional Muppet Performer (uncredited)

Patrick Pinney

Additional Muppet Performer (uncredited)

Phil Proctor

Additional Muppet Performer (uncredited)