Chris Hemsworth

Orion Pax / Optimus Prime (voice)

Brian Tyree Henry

D-16 / Megatron (voice)

Scarlett Johansson

Elita-1 (voice)

Keegan-Michael Key

B-127 (voice)

Jon Hamm

Sentinel Prime (voice)

Steve Buscemi

Starscream (voice)

Laurence Fishburne

Alpha Trion (voice)

Vanessa Liguori

Airachnid (voice)

Jon Bailey

Soundwave (voice)

Jason Konopisos-Alvarez

Shockwave / Guard 2 (voice)

Evan Michael Lee

Jazz (voice)

James Remar

Zeta Prime (voice)

Isaac C. Singleton, Jr.

Darkwing (voice)

Steve Blum

Announcer Bot / Guard 1 (voice)

Jinny Chung

Chromia / Arcee (voice)

Josh Cooley

Control Room Guys / PA System / Skywarp (voice)

Dillon Bryan

Injured Racer (voice)