The Fastest Thing Alive

 is an American live-action/CGI-animated adventure-science fiction television series based on  by, being created by. It is produced by, and Warner Bros. Television and it airs on  since TBD 2018.

Synopsis
The series follows Sonic facing several menaces that haunt Mobius as he's aided by his friends to combat the forces of evil led by the megalomaniac Dr. Eggman.

Main

 * Sonic the Hedgehog (voiced by ) - TBD
 * Miles "Tails" Prower (voiced by ) -TBD
 * Knuckles the Echidna (voiced by ) - TBD
 * Amy Rose (voiced by Aubrey Plaza) - TBD
 * Princess Sally Acorn (voiced by ) - TBD
 * Cream the Rabbit (voiced by Rowan Blanchard) - TBD
 * Cheese the Chao (vocal effects by Lara Jill Miller) - TBD
 * Nicole the Holo-Lynx (voiced by ) - TBD

Supporting

 * Antoine D'Coolette (voiced by Zachary Levi) - TBD
 * Bunnie Rabbot (voiced by TBD) - TBD
 * Rotor the Walrus (voiced by David Tennant) - TBD
 * Sticks the Badger (voiced by ) - TBD
 * Prof. Charles "Chuck" the Hedgehog (voiced by Alec Baldwin) - TBD
 * Shadow the Hedgehog (voiced by Sam Daly) - TBD
 * Rouge the Bat (voiced by ) - TBD
 * Silver the Hedgehog (voiced by TBD) - TBD
 * Blaze the Cat (voiced by TBD) - TBD
 * Marine the Raccoon (voiced by TBD) - TBD
 * The Chaotix, consisting of:
 * Vector the Crocodile (voiced by Donald Glover) - TBD
 * Espio the Chameleon (voiced by TBD) - TBD
 * Mina Mongoose (voiced by Miranda Cosgrove) - TBD
 * Mina Mongoose (voiced by Miranda Cosgrove) - TBD

Antagonists

 * Dr. Ivo "Eggman" Robotnik (played by ) - TBD
 * Orbot and Cubot (voiced by Will Arnett and Jack McBrayer, respectively) - TBD
 * Metal Sonic (voiced by ) - TBD
 * Scourge the Hedgehog (voiced by Eddie Redmayne) - TBD
 * Fiona Fox (voiced by TBD) - TBD
 * Doctor Starline (voiced by ) - TBD
 * The Babylon Rogues, consisting of:
 * Jet the Hawk (voiced by TBD) - TBD
 * Wave the Swallow (voiced by TBD) - TBD
 * Storm the Albatross (voiced by TBD) - TBD
 * Mammoth Mogul (voiced by TBD) - TBD

Episodes
See List of episodes.

Spin-off
See G.U.N.