Orion Pax / Optimus Prime (played by Chris Hemsworth) is a protagonist in Transformers One.
Noble Autobot leader who transforms from miner to legendary commander. D-16 / Megatron (played by Brian Tyree Henry) is a protagonist in Transformers One.
Ambitious miner who becomes the ruthless Decepticon leader. Elita-1 (played by Scarlett Johansson) appears in Transformers One.
Fierce Autobot warrior and Orion Pax's close ally. B-127 (played by Keegan-Michael Key) appears in Transformers One.
Young Autobot scout before adopting the Bumblebee identity. Sentinel Prime (played by Jon Hamm) appears in Transformers One.
Former Autobot leader who betrays his faction. Starscream (played by Steve Buscemi) appears in Transformers One.
Treacherous Decepticon second-in-command. Airachnid (played by Vanessa Liguori) appears in Transformers One.
Decepticon spider warrior. Alpha Trion (played by Laurence Fishburne) appears in Transformers One.
Wise Cybertronian archivist.