Transformers: Transform and Roll Out

 is an American animated action-adventure-science fiction-comedy television series based on the  franchise by Hasbro, being created by and. It is produced by Hasbro Studios and Warner Bros. Animation, premiering on WB Kids on TBD 2021, with reruns also airing on Cartoon Network and Boomerang.

Autobots

 * Optimus Prime (voiced by David Tennant) - the leader of the Autobots and the series' protagonist.
 * Bumblebee (voiced by Scott Menville) - TBD
 * Arcee (voiced by Laura Bailey) - TBD
 * Jazz (voiced by Rob Paulsen) - TBD
 * Bulkhead (voiced by Bill Farmer) - TBD
 * Prowl (voiced by Jeff Bennett) - TBD
 * Hound (voiced by Nolan North) - TBD

Humans

 * Thomas Johnson (voiced by Bryce Papenbrook) - TBD
 * TBD (voiced by TBD) - TBD

Autobots

 * Ultra Magnus (voiced by Maurice LaMarche) - TBD
 * Ratchet (voiced by Corey Burton) - TBD
 * Ironhide (voiced by Jess Harnell) - TBD
 * Cliffjumper (voiced by TBD) - TBD
 * Jetfire (voiced by TBD) - TBD
 * Elita-One (voiced by TBD) - TBD
 * Sentinel Prime (also voiced by Nolan North) - TBD

Dinobots

 * Grimlock (voiced by TBD) - TBD
 * Slag (voiced by TBD) - TBD
 * Sludge (voiced by TBD) - TBD
 * Snarl (voiced by TBD) - TBD
 * Swoop (voiced by TBD) - TBD

Humans

 * TBD (voiced by TBD) - TBD
 * TBD (voiced by TBD) - TBD

Decepticons

 * Megatron (voiced by Frank Welker) - the leader of the Decepticons and the series' main antagonist.
 * Starscream (voiced by Mark Hamill) - the Decepticons' second-in-command who is always plotting to overthrow Megatron.
 * Barricade (voiced by TBD) - TBD
 * Steeljaw (voiced by Robin Atkin Downes) - TBD
 * Soundwave (also voiced by Frank Welker) - TBD
 * Shockwave (voiced by Steven Blum) - TBD
 * Blitzwing (voiced by Rob Paulsen) - TBD
 * Slipstream (voiced by Jessica DiCicco) - TBD
 * Megatronus/The Fallen (voiced by ) - the true leader of Decepticons and Megatron's mentor.

Humans

 * Agent Jonathan Powers (voiced by Tom Hiddleston) - TBD

Others

 * Quintessa (voiced by Kath Soucie) - TBD
 * Unicron (voiced by Troy Baker) - TBD