Since Sunset Boulevard and Jesus Christ Supermuppet have been mentioned, what about Evita? Eva Peron is an obvious role for Miss Piggy.
Grover can be Che, and Kermit Peron.
You’d think Andrew Lloyd Webber and Henson Productions would get together on a project.
Maggie…Miss Piggy
Brick…Kermit
Big Daddy…Cookie Monster
I can see Piggy bringing a certain authority and forcefullness to the role of Maggie, and I think Cookie Monster has the right genial authority to be Big Daddy. Metropolis
Joh Frederson…Kermit
Maria/the Robot…Miss Piggy
Rotwang…Swedish Chef
I can’t decide who would play Freder Frederson (Rowlf, Gonzo, Sam the Eagle?), but tell me you wouldn’t want to see the Swedish Chef in the original mad scientist’s lab throwing the levers and switches to create his robot Piggy.
with
Gonzo as Egon
Fozzie as Ray
Ernie as Peter
Oscar as Winston
Scooter as Louis
Janice as Janine
Miss Piggy as Dana
Bert as Walter Peck
Rowlf as the Mayor
Lew Zealand as Gozer
Animal as the Stay-Puft Marshmallow Man
One Muppet Flew Over the Cuckoo’s Nest
R.P. McMurphy: Animal
Chief Broom: Sweetums
Nurse Ratched: Miss Piggy
Billy Bibbit: Scooter
Harding: the Great Gonzo
Etc. There are plenty of ‘crazy’ Muppets who could play minor parts, like Lew Zealand.
Kermit as Nausicaa
Piggy is Princess Kushana (talk about an obvious casting call.)
Sam as Lord Yupa, Kermit’s wandering tutor
Fozzie as the cheif retainer for
Waldorf as Kermit’s ailing father, Prince Jiro
And Sweetums (and his many, many, many clones) as the Ohmu of the Sea of Corruption.
Kermit - Elwood Blues
Gonzo - Jake Blues
Miss Piggy - The Nun (name?)
Fozzie in John Candy’s role
Animal and Rizzo as members of the country/western group.
Beaker and Dr. Bunson Honeydew as the two cops chasing them.
I can see the scene with their deaths: Beaker "Mimimimimimi!
This is not exactly in the spirit of this thread, but I remember thinking, shortly before I walked out on Moulin Rouge, that this might have worked if they had cast it with Muppets.