The Transformers: The Return of Unicron

 is a 2018 Canadian-American direct-to-video animated action movie based off the Transformers franchise. Based on the original 1980s incarnation of the franchise, it features the surviving voice actors from the incarnation's animated series reprising their roles with reprising his role of Hot Rod/Rodimus Prime from The Transformers: The Movie, assisted by soundalikes of the deceased/retired voice actors.

Autobots

 * as Optimus Prime and Ironhide
 * as Bumblebee
 * as Cliffjumper and Ratchet
 * as Wheeljack
 * as Prowl, Sideswipe, and Swoop
 * as Jazz
 * as Powerglide
 * as Hot Rod/Rodimus Prime
 * as Wheelie
 * as Hound
 * as Springer
 * as Brawn
 * as Wreck-Gar
 * as Ultra Magnus
 * as Jetfire and Grimlock
 * as Blaster
 * as Beachcomber and Seaspray
 * as Devcon
 * as Blurr
 * Javier Pontón as Radio AM Robot

Deceptions

 * as Megatron, Soundwave, Skywarp, Rumble, Frenzy, Ravage, and Mixmaster
 * as Starscream
 * as Reflector
 * as Thundercracker and Scavenger
 * as Astrotrain
 * as Shockwave
 * as Scrapper
 * as Hook and Bonecrusher
 * as Long Haul

Others

 * as Unicron