"The untold origin story of Optimus Prime and Megatron, better known as sworn enemies, but once were friends bonded like brothers who changed the fate of Cybertron forever."
Chris Hemsworth
as Orion Pax / Optimus Prime (voice)
Brian Tyree Henry
as D-16 / Megatron (voice)
Scarlett Johansson
as Elita-1 (voice)
Keegan-Michael Key
as B-127 (voice)
Jon Hamm
as Sentinel Prime (voice)
Steve Buscemi
as Starscream (voice)
Laurence Fishburne
as Alpha Trion (voice)
Vanessa Liguori
as Airachnid (voice)
Jon Bailey
as Soundwave (voice)
Jason Konopisos-Alvarez
as Shockwave / Guard 2 (voice)
Evan Michael Lee
as Jazz (voice)
James Remar
as Zeta Prime (voice)
Isaac C. Singleton, Jr.
as Darkwing (voice)
Steve Blum
as Announcer Bot / Guard 1 (voice)
Jinny Chung
as Chromia / Arcee (voice)
Josh Cooley
as Control Room Guys / PA System / Skywarp (voice)
Dillon Bryan
as Injured Racer (voice)
Frazer Churchill
Visual Effects Supervisor
Rob Coleman
Animation Supervisor
Stephen King
Corinne Teng
Visual Effects Producer
Randal Shore
Executive Visual Effects Producer
Fiona Chilton
Zev Foreman
Executive Producer
B.J. Farmer
Matt Quigg
Tom DeSanto
Producer
Don Murphy
Michael Bay
Aaron Dem
Steven Spielberg
Brian Goldner
Bradley J. Fischer
Valerii An
Sarah Kliban
Casting Assistant
Maureen Giblin
Production Manager
Dan Cortez
Andrew Barrer
Story
Screenplay
Gabriel Ferrari
Eric Pearson
Director
Lorenzo di Bonaventura
Mark Vahradian
Brian Tyler
Original Music Composer
Conductor
Olivier Dumont
Christopher Batty
Other
Jason William Scheier
Production Design
Lynn Hobson
Editor
Bobby Rubio
Head of Story
Amy Beth Christenson
Character Designer
Gerald de Jesus
Art Direction
Alex Prichard
Kim Ooi
Greg Mooradian
Cyrus Shaki-Khan
Co-Producer
Ian Jude Santa Ana
Associate Producer
Matthias De Clercq
Story Artist
Micah Gunnell
Kevin R. Adams
Lewie Kerr
David Krentz
Joe Ksander
Zhi Kang Lim
Ahmed Nasri
Dean Roberts
Adam Temple
Fabien Tong
Vivek 'Vic' Sharma
Associate Editor
Noelleen Westcombe
First Assistant Editor
Arin Mathern
Assistant Editor
Mary Hidalgo
Casting
Juan Peralta
Sound Re-Recording Mixer
Michael Semanick
Director of Photography
Lee McNair
Lead Animator