Optimus Prime How tall: ~20 feet (6 meters)  What do they transform into: 1987 Freightliner FLA semi-truck What their role is: Leader of the Autobots Personality: Stern, protective, and deeply burdened by the responsibility of keeping his team alive while trying to find a way back home to Cybertron. Unlike his usual patient demeanor, he starts off distrustful of humans and fiercely focused on his mission before learning to trust them.

Mirage How tall: ~12 feet (3.6 meters)  What do they transform into: Silver-blue 1993 Porsche 911 Carrera RS 3.8 (also creates holographic clones and temporary disguises)  What their role is: Autobot spy and team morale-booster  Personality: Rebellious, street-smart, outgoing, and humorously anti-authority. He forms a quick, brotherly bond with Noah Díaz and relies heavily on charm, wit, and holographic trickery in battle.

Bumblebee How tall: ~12 feet (3.6 meters)  What do they transform into: Modified 1977 Chevrolet Camaro with all-terrain off-road upgrades What their role is: Autobot scout and warrior Personality: Loyal, brave, and energetic. Communicates using radio clips due to his damaged vocal processor. He serves as a bridge between humans and Autobots and is fiercely protective of Optimus Prime and his friends.

Arcee How tall: ~9 feet (2.7 meters)  What do they transform into: 1994 Ducati 916 motorcycle What their role is: Autobot sharpshooter and tactical strategist Personality: Sharp, disciplined, and agile. She is level-headed under pressure and serves as a pragmatic voice among the Autobots, blending speed and precision in combat.

Wheeljack How tall: ~12 feet (3.6 meters)  What do they transform into: 1970s Volkswagen Type 2 Westfalia camper van What their role is: Autobot mechanic, technician, and local field guide Personality: Quirky, intelligent, and mild-mannered with a strong Latin American accent. He acts as a resourceful egghead who adapts quickly to his surrounding environment in Peru.

Stratosphere How tall: ~120 feet (36.5 meters) in robot mode  What do they transform into: Cargo plane (blended Fairchild C-119 Flying Boxcar) What their role is: Autobot transport and aerial heavy-lifter Personality: Old-school, gruff, and slightly eccentric like a retired war veteran. He is reliable when it counts, serving as the team's primary mode of global transport.

Cheetor How tall: ~16 feet in robot mode What do they transform into: A giant mechanical cheetah What their role is: Maximal scout and fast-response warrior Personality: Impulsive, swift, and confident. He relies on raw speed and agility in combat, eager to fight to defend his home and allies.

Rhinox How tall: ~18 feet in robot mode  What do they transform into: A giant mechanical rhinoceros What their role is: Maximal powerhouse and brawler Personality: Quiet, steadfast, and immensely powerful. He prefers action over speech, acting as an immovable tank on the battlefield when the Maximals are threatened.

Optimus Primal How tall: ~13 feet in gorilla mode, ~22 feet in robot mode What do they transform into: A giant mechanical gorilla What their role is: Leader of the Maximals and guardian of the Transwarp Key Personality: Wise, honorable, and deeply spiritual. Named after Optimus Prime, he carries a heavy reverence for life and duty, sacrificing whatever is necessary to keep Unicron from consuming worlds.

Airazor How tall: ~14 feet in beast mode / wingspan of ~24 feet What do they transform into: A giant mechanical peregrine falcon What their role is: Maximal aerial scout and watchdog Personality: Noble, maternal, and fiercely protective. She watches over Earth from above, offering guidance to the Autobots with a calm, stoic presence.