Transformers: Time and Space

Transformers: Time and Space is an upcoming science-fiction action film based on the Transformers toy line. It is the seventh installment of the live-action Transformers film series and a sequel to both The Last Knight and the prequel Bumblebee. Directed by Travis Knight and written by Christina Hodson, Michael Bay produces while Steven Spielberg is the executive producer. The film stars Mark Wahlberg, Laura Haddock, Josh Duhamel, John Turturro, Isabela Moner, Shia LaBeouf (who was absent after Dark of the Moon), Glenn Morshower, Hailee Steinfeld, and John Cena reprising their roles, while newcomers Dacre Montgomery, Sharon Stone, Clancy Brown, and Daniel Kaluuya joined the cast, with Gemma Chan, Dylan O'Brien, Mark Ryan, Arnold Schwarzenegger, Mark Hamill, Sylvester Stallone, and Peter Cullen as voice roles.

The film will be released sometime in 2020 by Paramount Pictures.

Plot
Three years after the events of The Last Knight, the Autobots were fighting a losing battle to protect their home planet of Cybertron from being devoured by Unicron, who actually is planet Earth the whole time. And is also endangering humankind as well. Out of options, the Autobots enlist their human friends Cade, Viviane, Lennox, Simmons, Izabella, and Sam to travel back in 1988, one year after the events of Bumblebee, and team up with their past selves to stop Unicron from ever being reactivated. Little do they know that the Decepticons, with Quintessa helping them, are in pursuit and teaming with their past selves as well.

Humans

 * Mark Wahlberg as Cade Yeager
 * Laura Haddock as Viviane Wembly
 * Josh Duhamel as Col. William Lennox
 * John Turturro as Seymour Simmons
 * Isabela Moner as Izabella
 * Glenn Morshower as General Morshower
 * Shia LaBeouf as Sam Witwicky (making an epic comeback after being absent after Dark of the Moon)
 * Hailee Steinfeld as Charlie Watson
 * John Cena as Jack Burns
 * Dacre Montgomery as Gary Dansen
 * Sharon Stone as Martha Lombrey
 * Clancy Brown as Frank Trenton
 * Daniel Kaluuya as Trip Carver

Autobots
Grimlock and Trench have non-speaking roles.
 * Peter Cullen as Optimus Prime (both past and present)
 * Mark Ryan as Bumblebee
 * Daniel O'Brien as past Bumblebee
 * Sylvester Stallone as Star Saber
 * John Goodman as Hound
 * Ken Watanabe as Drift
 * John DiMaggio as Crosshairs
 * Tom Kenny as Wheelie and Prowl
 * Reno Wilson as Brains and Sqweeks
 * Steven Barr as Topspin
 * Omar Sy as Hot Rod
 * Jim Carter as Cogman
 * Steve Buscemi as Daytrader
 * Jess Harnell as Ironhide (both past and present)
 * Grey Griffin as Arcee
 * Steve Blum as Wheeljack
 * Kirk Bailey as Brawn
 * Dennis Singletary as Ratchet
 * Robert Foxworth as future Ratchet
 * Ming-Na Wen as Windblade
 * Will Friedle as Hot Shot
 * Kevin Michael Richardson as Bulkhead
 * Eric Bauza as Rattrap
 * Roger Craig Smith as Cheetor

Decepticons and Other Villains
Thundercracker, Skywarp, and Thrust have non-speaking roles.
 * Frank Welker as Megatron (both past and present)
 * Frank Welker also provides vocals for Ravage and Laserbeak
 * Gemma Chan as Quintessa
 * Arnold Schwarzenegger as Unicron
 * Mark Hamill as Bludgeon
 * Jim Cummings as Inferno and Dead-End
 * Jess Harnell as Barricade
 * Steve Blum as Axer
 * Jon Bailey as Soundwave and Shockwave
 * Eric Bauza as Jetstorm
 * Fred Tatasciore as Crumplezone
 * Charlie Adler as Starscream

Future
More details soon...