Transformers: Super Force

Transformers: Super Force is a cartoon crossover that takes place in G1, G2, Machine Wars, Powermasters, Beast Wars, Beast Wars II, Beast Wars Neo, RID, the Unicron Trilogy, Classicsverse, Movie, Animated, Revenge of the Fallen, Dark of the Moon, Prime, Rescue Bots, Shattered Glass, and Transformers 4 Continuities. It is a Crisis on Different Earths-style crossover.

Story
The story is that Unicron and his servants Megatron (Jim Cummings), Starscream (John DeLancie), Shockwave (Corey Burton), Sunstorm (Mark Hamill), and Sideways (Scottie Ray), want to take over Cybertron for themselves. So, Optimus Prime sends forth every Maximal and Autobot, even his ancestor, Optimus Primal, in order to take down evil!

Autobots

 * Optimus Prime (Peter Cullen): Leader of the Autobots.
 * Jazz (Walter Jones): Optimus' first lieutenant.
 * Ironhide (Josh Whedon)
 * Bumblebee (Various Voices)
 * Ratchet (Matthew Foxworth)
 * Guzzle
 * Warpath
 * Seaspray
 * Powerglide
 * Mirage
 * Windcharger
 * Cosmos
 * Tracks
 * Red Alert
 * Hot Shot
 * Sideswipe
 * Sunstreaker
 * Arcee
 * Hound
 * Wheeljack
 * Bluestreak
 * Smokescreen
 * Prowl
 * Wheelie
 * Ultra Magnus
 * Perceptor
 * Blaster
 * Metroplex
 * Omega Supreme
 * Salvage
 * Wreck-Gar
 * Landmine
 * Longarm
 * Dune Runner
 * Camshaft
 * Downshift
 * Cliffjumper
 * Evac
 * Drift
 * Roadbuster
 * Whirl
 * Topspin
 * Twintwist
 * Skids
 * Mudflap
 * Searchlight
 * Breacher
 * Hoist
 * Gears
 * Hubcap
 * Furao
 * Glyph
 * Rollbar
 * Chase
 * Heatwave
 * Blades
 * Boulder
 * Springer
 * Broadside
 * Sandstorm
 * Tailpipe
 * Leadfoot
 * Backfire
 * Jetfire
 * Grimlock
 * Snarl
 * Swoop
 * Sludge
 * Slag
 * Punch
 * Rook
 * Bulkhead
 * Blurr
 * Grapple
 * Inferno
 * Silverbolt
 * Mainframe
 * Rosanna
 * Fortress Maximus

Maximals

 * Optimus Primal (Peter Cullen): Leader of the Maximals.
 * Cheetor
 * Stampy
 * Diver
 * Rattrap
 * Rhinox
 * Airazor
 * Tigatron
 * Heinrad
 * Cohrada
 * Break
 * Longrack
 * Mach Kick
 * Dinobot: Former Predacon.
 * Blackarachnia: Betrayed the Predacons for her own good.

Decepticons

 * Unicron (Tim Curry): The master of evil.
 * Megatron/Galvatron (Jim Cummings): Leader of the Decepticons. Has black magic sorcery and fire breath. Showed his powers to Optimus's Parents Alpha Trion and Elita-1. Killed both because of his evil power.
 * Starscream (John DeLancie): Upsurper and Opressor.
 * Shockwave (Corey Burton)
 * Sunstorm (Mark Hamill)
 * Sideways (Scottie Ray)
 * Barricade
 * Soundwave (Frank Welker)
 * Sentinel Prime (Leonard Nimoy): The evil rogue Autobot that teamed up with the Decepticons.
 * Strika (Barbara Goodson)
 * Obisidian (Robert Axelrod)
 * Skywarp (James Sie)
 * Thundercracker
 * Reflector
 * Rumble
 * Frenzy
 * Ratbat
 * Laserbeak
 * Scorponok
 * Blackout

Predacons

 * Tarantulas
 * Waspinator
 * Sky-Byte: Goofiest Predacon ever. Silly, always bumping into things and getting squashed, etc.
 * Dinobot II: A boned clone of Dinobot.

Humans

 * Spike Witwicky
 * Sam Witwicky
 * Flynn Vincent
 * Isaac Wotang: A new character that helps the Autobots and Maximals scan vehicles, animals, and objects.
 * Jerry Wang
 * Dylan Gould: Evillest and richest man in the world.
 * Nanosec: A criminal.
 * Harold Attinger: Sent by Unicron to get rid of Optimus Prime.
 * Mikaela