Transformers Animated (Season 4)

Plot
In season 4, Megatron and other Decepticons are in prison on Cybertron and he sensed The Fallen has awakend and by releasing Megatron and the Decepticons free and commands him to find th All Spark fragments alover earth for he can absorb it's power. Jazz will be joining the team too as they find the Allspark fragments back on earth

Episodes

 * A New Start: The Fallen has freed Megatron a
 * Downtown Blackout:
 * Rising Devestator:

Autobots

 * Autobot Team Commander Wingblade Optimus Prime - Futuristic Semi-trailer truck/fire truck
 * Autobot Speedster Bumblebee - Sports Supermini
 * Autobot One Bot Wrecking Crew Bulkhead - SWAT Assault Truck
 * Autobot Field Medic Ratchet - Earth ambulance
 * Autobot Super Spy Arcee - Cybertronian car
 * Autobot Techno-organic Sari Sumdac - female human
 * Autobot Cavalier Rodimus Minor - Futuristic 2008 Dodge Challenger/1969 Ferrari Daytona
 * Autobot Pyrotechnics Hotshot - Cybertronian Sports car
 * Autobot Field Medic Red Alert - Cybertronian ambulance van
 * Indestructible Autobot Warrior Ironhide - Cybertronian minibus
 * Autobot Demolitions Brawn - Cybertronian Halftrack
 * Autobot Rookie Wreck-Gar - Garbage truck
 * Autobot Heavy Firepower Warrior Omega Supreme - Autobot Spaceship Ark (much larger than before)

Autobot Council

 * Autobot Vice-Magnus Alpha Trion

Autobot Elite Guard

 * Autobot Supreme Commander Ultra Magnus - M982 Heavy Expanded Mobility Tactical Truck
 * Autobot Elite Commander Sentinel Prime - Snowplow truck
 * Autobot Elita Ninja Jazz - Futuristic Sports car
 * Autobot Super Speed Warrior Safeguard
 * Autobot Junior Officer Jetfire - Cybertronian jet
 * Autobot Junior Officer Jetstorm - Cybertronian jet
 * Autobot Elite Security Warpath - Cybertronian tank

Dinobots

 * Dinobot Leader Grimlock - Mechanical Tyrannosaurus
 * Dinobot Smasher Snarl - Mechanical Triceratops
 * Dinobot Bombardier Swoop - Mechanical Pteranodon
 * Dinobot Defender Sludge - Mechanical Brachiosaurus

Cybertron Intelligence

 * Autobot Intel Agent Cliffjumper - Cybertronian car

Autobot Ministry of Science

 * Autobot Scientist Perceptor - Cybertronian Pickup / Mobile Laboratory
 * Autobot Mechanical Engineer Wheeljack - Cybertronian rally race car

Decepticons

 * Decepticon Overlord Megatronus Prime the Fallen - Cybertronian Fighter jet
 * Decepticon leader Galvatron (Megatron reborn) - Tiltrotor gunship
 * Decepticon Deep Cover Spy Shockwave - Cybertronian tank/Assault tank
 * Decepticon Commander Starscream (reborn) - Sukhoi Su-47 Berkut
 * Decepticon Berserker Blitzwing - Dual-barreled assault tank/Swing-Wing Fighter jet
 * Decepticon Thug Lugnut - Futuristic combo Bartini Beriev VVA-14/B-29 Superfortress/Heinkel He 111
 * Decepticon Trickster Blackarachnia - Techno-organic spider
 * Decepticon Captain Brawl - Heavy Tank
 * Decepticon Bounty Hunter Lockdown - Muscle car
 * Decepticon Sonic Warrior Soundwave - Scion xB
 * Decepticon Espionage Laserbeak - Flying V Electric guitar
 * Decepticon Weapons Specialist Swindle - Hummer
 * Decepticon Scout Barricade - Police Car
 * Decepticon Mutant Madman Waspinator - Techno-organic wasp
 * Decepticon Mass Destruction Warrior Trypticon (with a moving tail and same size as Omega Supreme) - Decepticon Warship Nemesis

Starscream Clones

 * Decepticon Coward Skywarp - Sukhoi Su-47 Berkut
 * Decepticon Egomaniac Thundercracker - Sukhoi Su-47 Berkut
 * Decepticon Sycophant Sunstorm - Sukhoi Su-47 Berkut
 * Decepticon Liar Ramjet - Sukhoi Su-47 Berkut
 * Decepticon Ideal Acid Storm - Sukhoi Su-47 Berkut
 * Decepticon Lazy Thrust - Sukhoi Su-47 Berkut
 * Decepticon Courage Dirge - Sukhoi Su-47 Berkut
 * Decepticon Vindictive Slipstream - Sukhoi Su-47 Berkut (takes over Starscream's position as one of Megatron/Galvatron's main lieutenant)

Constructicons/Devastator

 * Constructicon Foreman Dirt Boss - Forklift
 * Mixmaster - Cement truck/Bulldozer
 * Scrapper - Excavator
 * Long Hual - Dump Truck
 * Rampage (a Mechanical Dog) - Bulldozer 
 * Hightower - Crane
 * Bonecrusher - Pickup Truck

Team Chaar

 * Decepticon General of Destruction Strika - Six Wheeled battle tank
 * Decepticon Airborne Soldier Blackout - Cybertronian spacecraft/ Blackhawk
 * Decepticon Saboteur Cyclonus - Cybertronian jet
 * Decepticon Chemical Warfare Oil Slick - Cybertronian Motorcycle
 * Decepticon Waste Disposal Spittor - Cybertronian Walker

Voices

 * David Kaye - Optimus Prime, Warpath, Grimlock, Cliffjumper, Lugnut
 * Bumper Robinson - Bumblebee, Blitzwing, Blackout
 * Bill Fagerbakke - Bulkhead, Hotshot
 * Corey Burton - Ratchet, Ironhide, Megatron/Galvatron, Shockwave
 * Susan Blu - Arcee
 * Tara Strong - Sari Sumdac, Red Alert, Slipstream, Strika
 * Kevin Michael Richardson - Omega Supreme, Long Haul, Brawl
 * Judd Nelson - Rodimus
 * Frank Walker - Rampage
 * John DiMaggio - Sideways, Mudflap
 * Fred Tastacore - Rumble, Trypticon, Brawn
 * Richard Green - Bonecrusher, Demolisher
 * "Weird Al" Yankovic - Wreck-Gar
 * Phil LaMarr - Alpha Trion, Jazz, Jetstorm, Oil Slick
 * Tom Kenny - Rattletrap, Jetfire, Skids, Waspinator, Skywarp, Thundercracker, Sunstorm, Ramjet, Scrapper, Starscream, Trust, Acid Storm, Dirge
 * Jeff Bennett - Ultra Magnus, Soundwave (Reborn), Mixmaster
 * Townsend Coleman - Sentinel Prime
 * Cree Summer - Blackarachnia
 * Lance Henriksen - Lockdown
 * Fred Willard - Swindle
 * Mark Hamill - Megatronus Prime the Fallen
 * John Mariano - Dirt Boss
 * Jim Ward - Sludge, Swoop
 * Steven Blum - Barricade, Cyclonus
 * Dee Bradley Baker - High Tower, Snarl