Transformers Prime 1: Prime

Main Cast

 * 1) Peter Cullen: Optimus Prime/Thirteen Prime
 * 2) Frank Welker: Megatron, Soundwave, Ravage, Laserbeak, Onyx Prime, Various Autobots and Decepticons
 * 3) James Arnold Taylor: Megatronus/The Fallen, Various Autobots and Vehicons
 * 4) Will Friedle: Bumblebee
 * 5) Sumalee Montano: Arcee
 * 6) Kevin Michael Richardson: Bulkhead, Liege Maximo, Various Autobots and Vehicons
 * 7) Jeffrey Combs: Ratchet
 * 8) Steve Blum: Starscream, Barricade, Quintus Prime
 * 9) Daran Norris: Knockout
 * 10) Adam Baldwin: Breakdown, Roadbuster
 * 11) Tony Todd: Dreadwing
 * 12) Gina Torres: Airachnid
 * 13) David Sobolov: Shockwave, Various Autobots and Vehicons
 * 14) Fred Tatasciore: Blackout, Omega Supreme, Trypticon, Vector Prime, Highbrow

Minor Cast

 * 1) George Takei: Alpha Trion
 * 2) Tara Strong: Solus Prime, Chromia
 * 3) Dee Bradley Baker, Micronus Prime, Impactor, Rotorstorm
 * 4) Grey DeLisle: Elita-One, Botanica
 * 5) Jess Harnell: Ironhide
 * 6) Nolan North: Smokescreen, Amalgamous Prime, Pyro Various Autobots and Vehicons
 * 7) John DiMaggio: Crosshairs, Leadfoot, Seaspray
 * 8) John Goodman: Hound
 * 9) Johnny Yong Bosch: Hot Shot
 * 10) James Remar: Sideswipe, Prima
 * 11) Troy Baker: Jetfire, Sentinel Zeta Prime, Jolt
 * 12) Corey Burton: Alchemist Prime, Topspin
 * 13) Andrew Francis: Skydive, Canonspring
 * 14) Phil LaMarr: Slingshot
 * 15) Liam O'Brien: Air Raid
 * 16) Jeff Bennett: Prowl
 * 17) Brian Drummond: Nexus Prime, Pinion
 * 18) Scott McNeil: Superion
 * 19) Michael Dobson: Clocker
 * 20) Sam Vincent: Chaindrive
 * 21) Paul Dobson: Mainspring
 * 22) Josh Keaton: Tailgate
 * 23) James Horan: Wheeljack
 * 24) Ken Watanabe: Drift
 * 25) Tom Kenny: Skids
 * 26) Reno Wilson: Mudflap
 * 27) Paul Eiding: Landmine
 * 28) Graham McTavish: Thundercracker
 * 29) Richard Epcar: Skywarp, Various Autobots and Decepticons
 * 30) Gary Schwartz: Skyquake
 * 31) Lance Henriksen: Lockdown
 * 32) Keith Silverstein: Rumble, Frenzy