Transformers: Siege (the Anime series)

Team Prime

 * Optimus Prime (Jake Tillman Tillman)
 * Arcee (Catherine Taber)
 * Bumblebee (Jason Marsden)
 * Ratchet (Hugh Laurie)
 * Ironhide (Jess Harnell)
 * Jazz (Khary Payton)
 * Cliffjumper (Sean Schemmel)
 * Smokescreen (Nolan North)
 * Bulkhead (Kevin Michael Richardson)
 * Wheeljack (Bill Rogers)
 * Prowl (Phil LaMarr)
 * Sideswipe (Mark Whitten)
 * Elita-One (Nicole Oliver)
 * Chromia (Tara Strong)

Additional Autobots

 * Autotroopers (various)
 * Sentinel Prime (Kevin Michael Richardson)
 * Wind Saber (Peter Kelamis)
 * Wreck-Gar (Weird Al Yankovic)
 * Sunstreaker (Roger Craig Smith)
 * Skids & Mudflap (Tom Kenny & Reno Wilson)
 * Jolt (Troy Baker)
 * Perceptor (David Tennant)
 * Hound (John Goodman)
 * Drift (Phil LaMarr)
 * Crosshairs (John DiMaggio)
 * Red Alert (Andrea Libman)
 * Tracks (Tabitha St Germain)
 * Blaster (Alyson Stoner)
 * Steeljaw (Dee Bradley Baker)
 * Sundor (Cherami Leigh)
 * Ramhorn (Fred Tatasciore)
 * Rewind (Janice Kawaye)
 * Eject (Charlet Chung)
 * Nightbeat (Nika Futterman)
 * Brainstorm (Shelby Rabara)
 * Rung (Lara Jill Miller)
 * Cog (Greg Cipes)
 * Hot Shot (Johnny Yong Bosch)
 * Swerve (James Arnold Taylor)
 * Side Burn (Sam Riegel)
 * Searchlight (Kirk Thornton)
 * Evac (Brian Drummond)
 * Fixit (Mitchell Whitfield)
 * Wheelie (Tom Kenny)
 * Brains (Kristen Schaal)
 * Sparkplug (Dan Gilvezan)
 * High Wire (Terry Klassen)
 * Grindor (Cathy Weseluck)
 * Sureshock (Kelly Sheridan)
 * Omega Supreme (Keith Silverstein)
 * Metroplex (Nolan North)
 * Knights of Cybertron (various)

Aerialbots

 * Superion (Scott McNeil)
 * Silverbolt (Patrick Seitz)
 * Jetfire (Troy Baker)
 * Powerglide (Ashleigh Ball)
 * Air Raid (Liam O'Brien)
 * Slingshot (Phil LaMarr)
 * Skydive (Andrew Francis)

Team Bullet Train

 * Rail Racer (Nolan North)
 * Railspike (Keith Ferguson)
 * Rapid Run (Dave Wittenberg)
 * Midnight Express (Nolan North)

Wreckers

 * Ultra Magnus (Roger Craig Smith)
 * Springer (Kirk Thornton)
 * Kup (Dave B Mitchell)
 * Brawn (Sean Astin)
 * Leadfoot (John DiMaggio)
 * Roadbuster (Ron Bottitta)
 * Topspin (Bill Fagerbakke)
 * Warpath (Darin De Paul)
 * Hoist (Cristina Pucelli)
 * Whirl (Nolan North)
 * Trailcutter (Steve Blum)
 * Gears (Mark Hamill)
 * Sandstorm (Jessica DiCicco)
 * Seaspray (Jennifer Paz)
 * Impactor (Brook Chalmers)
 * Rotorstorm (Dee Bradley Baker)
 * Pyro (Rebecca Shoichet)

Dino Rangers

 * Volcanius (Gregg Berger)
 * Grimlock (Khary Payton)
 * Slug (Travis Willingham)
 * Swoop (Mark Allan Stewart)
 * Scorn (Laura Bailey)
 * Snarl (Sam Riegel)
 * Sludge (Brian Drummond)
 * Slash (Ashley Johnson)

Protectobots

 * Defensor (Steve Blum)
 * Heatwave (Steve Blum)
 * Quickshadow (Alex Kingston)
 * Chase (Claire Corlett)
 * Blades (Madeleine Peters)
 * Strongarm (Constance Zimmer)
 * Boulder (Imari Williams)

Build Team

 * Landfill (Roger Craig Smith)
 * Wedge (Roger Craig Smith)
 * Quickmix (Michael Daingerfield)
 * Heavy Load (Daran Norris)
 * Grapple (Kari Wahlgren)
 * Trench (Dee Bradley Baker)

Throttlebots

 * Override (Cara Theobold)
 * Blurr (Ben Schwartz)
 * Velocity (Shannon Chan Kent)
 * Hot Rod / Rodimus (Omar Sy)
 * Mirage (Dave Wittenberg)
 * Cogman (MatPat)
 * Getaway (Tom Kenny)

Furies

 * Mistress of Flame (Tabitha St Germain)
 * Master Beta (Britt McKillip)
 * Victorion (Kari Wahlgren)
 * Pyra Magna (Nicole Oliver)
 * Stormclash (Grey Griffin)
 * Skybrust (Grey Griffin)
 * Dust Up (Vanessa Marshall)
 * Jumpstream (Laura Bailey)
 * Dust Rust (Chantal Strand)
 * Windblade (Gwendoline Yeo)
 * Moomracer (Liliana Mumy)
 * Novastar / Firestar (Kelly Metzger)
 * Nautica (Colleen Villard)

Maximals

 * Optimus Primal (Ron Perlman)
 * Rhinox (Dwayne Johnson)
 * Raptorclaw / Dinobot (Scott McNeil)
 * Cheetor (Ian James Corlett)
 * Rattrap (Tom Kenny)
 * Botanica (Jenny Slate)
 * Depth Charge (Brian Drummond)

Technobots

 * Computron (Brian Drummond)
 * Scattershot (Richard Ian Cox)
 * Breakaway (Andrew Kishino)
 * Crosswise (Kirk Thornton)
 * Afterburner (Andrew Francis)
 * Nosecone (Fred Tatasciore)

Nemesis Crew

 * Megatron (Jason Marnocha)
 * Starscream (Jeff Bennett)
 * Shockwave (Todd Haberkorn)
 * Soundwave (Sean Chiplock)
 * Laserbeak (Dee Bradley Baker)
 * Ravage (Grey Griffin)
 * Rumble (Keith Silverstein)
 * Frenzy (Keith Silverstein)
 * Ratbat (Olivia Olson)
 * Knockout (Daran Norris)
 * Breakdown (Adam Baldwin)
 * Thundercracker (Andre Sogliuzzo)
 * Skywarp (Mark Whitten)
 * Airachnid (Chloe Hollings)
 * Blackout (Clancy Brown)
 * Barricade (Keith David)
 * Dreadwing (Bob Carter)
 * Skyquake (Jason Douglas)
 * Dead End (Jessica DiCicco)
 * Wildrider / Break-Neck (Scott McNeil)

Additional Decepticons

 * Vehicons (various)
 * Leader-1 (Dee Bradley Baker)
 * Tarn (Keith David)
 * Flatline (Brian Drummond)
 * Overlord (Patrick Seitz)
 * Cyclonus (Liam O'Brien)
 * Scourge (Trevor Devall)
 * Lugnut (David Kaye)
 * Blitzwing (Maurice LaMarche)
 * Demolisher (Liam O'Brien)
 * Stockade (Gregg Berger)
 * Shadow Raker (Ian James Corlett)
 * Slipstream (Tara Strong)
 * Acid Storm (Linda Cardellini)
 * Sunstorm (Jessica DiCicco)
 * Ped (Richard Steven Horvitz)
 * Oil Slick (Phil LaMarr)
 * Simacore (Matthew Yang King)
 * Lockdown (Gregg Berger)
 * Fracture (Kevin Pollak)
 * Divebomb (Khary Payton)
 * Scalpel (Dee Bradley Baker)
 * Refraktor (Tom Kenny)
 * Scowl (Mark Hirdreth)
 * Skytread (Fred Tatasciore)
 * Spinister (Lex Lang)
 * Shadow Striker (Elizabeth Daily)
 * Crazybolt (James Arnold Taylor)
 * Slicedice (Gary Anthony Williams)
 * Nitro Zeus (John DiMaggio)
 * Mohawk (Reno Wilson)
 * Sixshot (Brian Drummond)
 * Octane (Cristina Pucelli)
 * Astrotrain (David Sobolov)
 * Trypticon (Fred Tatasciore)
 * Cybertronian Drillers (various)
 * Terrorcons (various)

Combaticons

 * Bruticus (Nolan North)
 * Onslaught (Travis Willingham)
 * Vortex (Laura Bailey)
 * Brawl (Nolan North)
 * Swindle (Steve Blum)
 * Blast Off (Keith Silverstein)

Commandos

 * Ruination (David Sobolov)
 * Mega-Octane (John DiMaggio)
 * Ro-Tor (Neil Kaplan)
 * Armorhide (Richard Epcar)
 * Rollbar (Bryce Papenbrook)
 * Movor (David Sobolov)

Bludgeon's Pack

 * Bludgeon (Eric Bauza)
 * Wolfang (Troy Baker)
 * Thunderhoof (Frank Stallone)
 * Underbite (Liam O'Brien)
 * Clampdown (Jim Cummings)
 * Quillfire (Alex Hirsch)
 * Springload (John Steven Rocha)
 * Groundpounder (John DiMaggio)
 * Headlock (Eric Bauza)
 * Bisk (Khary Payton)
 * Octopunch (Ted Biaselli)

Constructicons

 * Devastator (Fred Tatasciore)
 * Scrapper (Dee Bradley Baker)
 * Long Haul (Neil Kaplan)
 * Rampage (Kevin Michael Richardson)
 * Mixmaster (Troy Baker)
 * Scavenger (Steve Blum)
 * Overload (John DiMaggio)
 * Hightower (Paul Dobson)

Insecticons

 * Glowstrike (Grey Griffin)
 * Saberhorn (Fred Tatasciore)
 * Sharpshot (Steve Blum)
 * Kickback (Liam O'Brien)
 * Hardshell (David Kaye)
 * Chop Shop (David Hunt)

Dreads

 * Dreadnought (Jim Ward)
 * Crowbar (Jim Ward)
 * Crankcase (Jim Cummings)
 * Berserker (Steve Blum)
 * Dreadbot (Dee Bradley Baker)
 * Hatchet (Dee Bradley Baker)

Stunticons

 * Ransack (Chris Parson)
 * Crumplezone (Josh Petersdorf)
 * Shatter (Angela Bassett)
 * Dropkick (Justin Theroux)
 * Stinger (Tom Kenny)
 * Menasor (Travis Willingham)
 * Motormaster (Travis Willingham)
 * Dragstrip (Maurice LaMarche)
 * Wildbreak (Dave Wittenberg)
 * Heatseeker (Mikey Kelley)
 * Slashmark (David Kaye)

Seeker Armada

 * Strika / Alphastrike (Kimberly Brooks)
 * Obsidian (Keith Ferguson)
 * Nightbird (Pamela Adlon)
 * Thunderblast (Tara Strong)
 * Ramjet (Paul Dobson)
 * Thrust (Michael Dobson)
 * Dirge (Brian Dobson)
 * Jetstorm (Brian Drummond)

Horrorcons

 * Mega Dragontron (David Kaye)
 * Terrorsaur (Gary Anthony Williams)
 * Waspinator (Scott McNeil)
 * Scorponok (Michael Dobson)
 * Tarantulas (John Kassir)
 * Inferno (Brian Bloom)
 * Quickstrike (James Arnold Taylor)
 * Deathmark (Brian Dobson)

Predacons

 * Predaking (Peter Mensah)
 * Skybyte (Marc Thompson)
 * Sky-Lynx (Nolan North)
 * Darksteel (Steve Blum)
 * Ripclaw (Grey Griffin)
 * Skystalker (Idina Menzel)
 * Grimwing (Dee Bradley Baker)
 * Abominus (Samoa Joe)
 * Hun-Gurrr (Kevin Michael Richardson)
 * Blight (John DiMaggio)
 * Rippersnapper (Jim Cummings)
 * Twinstrike (Dee Bradley Baker)
 * Windrazor (Fred Tatasciore)

Others

 * Primus (Christopher Corey Smith)
 * Unicron (Benedict Cumberbatch)

Thirteen

 * Prima (Kirk Thornton)
 * Megatronus Prime / The Fallen (Mark Hamill)
 * Vector Prime (Troy Baker)
 * Alpha Trion (Kaiji Tang)
 * Solus Prime (Jaime King)
 * Nexus Prime (Brian Drummond)
 * Alchemist Prime / Maccadam (Dee Bradley Baker)
 * Onxy Prime (Steve Blum)
 * Micronus Prime (Adrian Pasdar)
 * Amalgamous Prime (Richard Epcar)
 * Quintus Prime (David Kaye)
 * Liege Maximo (Kevin Michael Richardson)

Quintessons

 * Quintessa (Jennifer Hale)
 * Klemantia (Corey Burton)
 * Vashik (Roger Craig Smith)
 * Rexian (Gideon Emery)
 * Utha (Tom Hiddleston)
 * Infernocons (various)
 * Balliffs (various)
 * Beasticons (various)