The Justice League vs The Transformers

The Justice League vs The Transformers is a forthcoming crossover between Both The DC and Transformers universes. It will have 26 Chapters and will be run by Paul Dini, Marty Isenberg, Henry Gilroy, Bob Foward, Michael Jenelic, and Greg Wesiman.

Justice League:

 * Superman (Tim Daly)
 * Batman (Kevin Conroy)
 * Wonder Woman (Susan Eisenberg)
 * Green Lantern/Hal Jordan (Nathan Fillion)
 * Flash/Barry Allen (Michael Rosenbaum)
 * Martain Manhunter (Kevin Michael Richardson)
 * Aquaman (Miguel Ferrer)
 * Hawkwoman (Maria Canals-Barrea)
 * Hawkman (James Remar)
 * Green Arrow (Neal McDonough)
 * Blue Beetle (Steven Blum)
 * Red Tornado (Jeff Bennett)
 * Zatanna (Jennifer Hale)
 * Dr. Fate (James Horan)
 * Plastic Man (Tom Kenny)
 * Booster Gold (Crispin Freeman)
 * Green Lantern/John Stewart (Phil LaMarr)
 * Black Canary (Vanessa Marshall)
 * Etrigan the Demon (Michael T. Wiess)
 * Firestorm (Cedirc Yarbrough)
 * Captain Marvel (Rob Lowe)
 * Black Lightining (LeVar Burton)
 * Captain Atom (Xander Berkeley)
 * Big Barda (Julianne Grossman)
 * Mr. Miracle (Ioan Gruffudd)
 * Elongated Man (Jeremy Piven)
 * Vixen (Gina Torres)
 * The Atom (David Kaye)
 * Rocket Red (Peter Lurie)
 * Fire (Grey DeLisle)
 * Ice (Jennifer Hale)
 * Animal Man (Nolan North)
 * B'Wanna Beast (Peter Onorati)
 * Metamorpho (Cam Clarke)
 * Dr. Light (Lauren Tom)
 * Steel (Michael Dorn)
 * Katana (Gwendoline Yeo)
 * Green Lantern/Guy Gardner (John DiMaggio)
 * Waverider (Phil Morris)
 * Cyborg (Bumper Robinson)

Autobots:

 * Optimus Prime (Clancy Brown)
 * Bumblebee (Robin Atkin Downes)
 * Ratchet (Robert Foxworth)
 * Ironhide (Diedrich Bader)
 * Jazz (Darius McCrauy)
 * Sideswipe (Nolan North)
 * Mirage (James Remar)
 * Hound (Brian Bloom)
 * Wheeljack (James Horan)
 * Jetfire (Tim Russ)
 * Warpath (Carlos Alazarqui)
 * Rodimus Prime (Neal McDonough)
 * Arcee (Grey DeLisle)
 * Cliffjumper (Nathan Fillon)
 * Prowl (Alan Tudyk)
 * Grimlock (John DiMaggio)
 * Omega Supreme (Mark Hamill)
 * Chromia (Tricia Helfer)
 * Elita-One (April Stewart)
 * Skids (Tom Kenny)
 * Bulkhead (Kevin Michael Richardson)
 * Inferno (Gary Anthony Willams)
 * Red Alert (Daran Norris)
 * Roadbuster (Jeff Bennett)
 * Ultra Magnus (Xander Berkeley)
 * Kup (Edward Asner)
 * Sky-Lynx (Mark Hamill)
 * Override (Susan Eisenberg)
 * Firestar (Jennifer Hale)
 * Moonracer (Gwendoline Yeo)
 * Downshift (Philip Proctor)
 * Seaspray (Brian George)
 * Silverbolt (Rick D. Wasserman)
 * Air Raid (Nolan North)
 * Fireflight (James Horan)
 * Slingshot (Brian Bloom)
 * Skydive (Chris Cox)
 * Superion (Brian George)
 * Leadfoot (James Horan)
 * Topspin (Bill Fagerbakke)
 * Pyro (Robin Atkin Downes)
 * Impactor (Ala Tudyk)
 * Rotorstorm (Nathan Fillion)
 * Perceptor (Robin Atkin Downes)
 * Springer (Brian Bloom)
 * Ironfist (Loren Lester)
 * Alpha Trion (Richard McGonagle)