I am updating this thread. I have fan scripts for the remake trilogy and casting suggestions.
John Cena as John Spartan. Michael Beihn as Commander Henry Yates the main villain of the days when the cryo-prison began. Jeff Daniels as Captain Healy. Tom Sizemore or Sylvester Stallone (the original Demo Man) as rival criminal leader Dominic Palmentarri. James Gandolfini as mob enforced turned under boss Edward Raymond Sorvino. Tony Cirica as Mafia Boss Vinnie Cirica. Vincent Pastore as Mafia Boss Robert Pastore. Michael Imperiolli as Mafia under boss Tony Guido. Josehph R. Gannascoli as Mafia under boss Jason "Jack" Valentine. Paul Ben-Victor as Mafia under boss Tony Guido. I would pick other actors from the Sopranos as mobsters who go up against Henry Yates and Simon Phoenix with many of Simon Phoenix's criminal friends. Kate Winslet as Madeline Spartan John Spartan's first wife.
I would pick Busta Rhymes for the offspring of Simon Phoenix and Andre Benjammin as Simon Phoenix himself. The guy who played Zach on Saved by the Bell as Edgar Friendly. Mario Lopez (as Darrin), Ja Rule (as Carl), Dustin Diamond (as Jason), Scott Wienger (as Jackie), Tony Hale (as Ryan) and David Koechner (as Max) with some unknown actors as Wasteland scraps. Kiera Knightley or Haylie Duff as Lenina Huxley. Christian Bale as a younger Raymond Cocteau. Nick Notle or Christopher Walker or Timothy Dalton as an older Raymond Cocteau. Jack Black as Associate Bob. Lorenz Tate as a younger Zachary Lamb. Samuel L. Jackson as an older Zachary Lamb. Not sure on who should play Chief George Earle. Not sure on who should play Warden William Smithers older or younger. Not sure on who should play Alfredo Garcia. Not sure on who should play Erwin.
Cryocons and other criminal friends to Simon Phoenix.
Stone Cold Steve Austin or Bill Goldberg as Adam (played by Jesse "The Body" Ventura in the original 1993 movie)
Kurupt as Beppo
Booker T. as Gunther
Eric Esteband as Kodo
Shawn Michaels as Howie
Scott Hall as Reggie
Jay Z as Francis
Vanilla Ice as Danzig
X-Pac as Elvin
Not sure on who to play Jed but in the comic book adaption he has long black hair.
Not sure on who should play IRA leader Paul O'Bannon
Daniel Bernheart as Jack Jones
Devil Worshippers who are the rivals to the crime syndicate started by Simon Phoenix.
Diamond Dallas Page as Orlando Keller the leader of the band
Ali Larter as Sabrina Miller the evil high priestess
Kane and the Undertaker as Barney and Ian.
Joe Mangeaniello (played Flash Thompson in the Spider-Man movies) as Mick
Justin Niell (he played a bully in the first Spider-Man film) as Bone
Michael Papajohn (Larry the Cable Guy: Health Inspector, Spider-Man movies, Spawn) as Rob
There might be others on the list. Tom Wilson as James Macmillan the tough cop.
Erica Christensen as LA PD officer Dana Crystal Harris younger
Leslie Easterbrook (The Devil's Rejects, Police Academy movies) or Joanna Cassidy as older Dana Crystal Harris-Burke the former San Angeles police chief
Brendan Fehr as Jonathan Burke a scrap
Not sure on who should play John Burke
Larry Fishburne as African Mafia Boss Luther Rockwell in flash back
Jet Li as Tongs Boss Lee Chang in flash back
Not sure on who should play cops in John Spartan's unit bribed by the rivals to John Spartan's worst enemies.
Anyone else there could be the ideas on that link. Here's the link to the fan scripts.
Rob Schnider as Dr. Gregory Cobbs
Demolition Man Criminal Wars.doc Demolition Man Remake.doc Demolition Man Remake Part 2.doc Demolition Man Geriatric Method.doc