hardened, disillusioned, and fiercely protective personality due to humanity's betrayal. Years of loss, including the deaths of close comrades like Ratchet at the hands of humans and Lockdown, weigh heavily on his spark, making him more cynical and grim. Fiercely Protective of His Team. Relentless and Unforgiving. When provoked—especially upon discovering that human creators/corporations like KSI melted down Ratchet—he flies into absolute, merciless rages against those responsible. His vehicle mode is a semi truck.

mature, battle-hardened, and authoritative personality while retaining his trademark loyalty and expressive charm. is far more lethal and uncompromising in combat than in the earlier films, aggressively taking down hostile forces and Cemetery Wind operatives with sharp agility. Expressive Humor via Radio: Though still missing his voice box, he continues to communicate resourcefully and humorously by splicing together soundbites, movie clips, and pop-culture radio audio. He immediately bonds with and fiercely protects the new human characters, cementing his long-standing role as humanity's dedicated friend and defender. His vehicle mode is a camero.

disciplined, honorable warrior who follows a strict samurai code to atone for his violent past as a Decepticon. He stays very peaceful and rarely loses his temper, contrasting with more hot-headed Autobots. He rejects guns and long-range weapons, preferring swords to fight with honor. As a former Decepticon named Deadlock, he constantly tries to prove his loyalty and redeem himself. He is a Triple Changer with two distinct alternate vehicle modes: a sleek sports car and a tactical military helicopter.

arrogant, snarky, and self-preserving. He dislikes taking orders, resents authority, and would rather be in charge himself or left alone. He has a distinct, gravelly British accent (often perceived as a rough Cockney or general English-inflected snark) He also expresses a clear distaste for being stuck on Earth. Despite his selfish bluster and complaints, he ultimately stays loyal to the Autobot cause and steps up to fight alongside his team when the situation becomes critical. He fancies himself an elite warrior and expert marksman, often showing off during combat and believing a leader like himself would be more useful than Bumblebee in Optimus Prime's absence. His vehicle mode is a green and black 2014 C7 Chevrolet Corvette Stingray.

trigger-happy, tough-talking, and fiercely loyal Autobot commando. He loves combat and famously states that he likes to start his day with a gunfight. As an old-school soldier, he has a rough, cynical exterior shaped by years of war. Despite his boastful and aggressive attitude, he is fiercely devoted to Optimus Prime and the rest of the Autobots. His larger-than-life, cigar-chewing bravado brings a distinct, confident swagger and comic relief to the battlefield. Hound looks fat because of his massive stockpile of gear, ammo pouches, and weapons strapped to his chassis rather than an actual heavy body frame. Hound explains that he is not actually fat, complaining that it is just all his heavy equipment packed tightly onto his frame.

fiercely loyal, deeply caring, and resilient hero who balances the struggles of single parenthood with unyielding courage. Cade loves his daughter Tessa unconditionally, working tirelessly to provide for her and keeping a solemn promise to his late wife to always keep her safe. As an aspiring robotics inventor, he possesses an optimistic and inventive mind, using his mechanical skills to tinker with scrap metal and later build tools to aid the Autobots. He possesses a strong moral compass and challenges Optimus Prime to have faith in humanity again, serving as a shining example of human goodness and loyalty.

She acts responsibly, often looking out for her overprotective father, Cade, and managing household realities while he chases his inventor dreams. She deeply cares for her family and her secret boyfriend, Shane, showing fierce devotion and willingness to stick by them when danger strikes. Her emotional reactions bring a human, relatable element to the massive robot battles unfolding around her.

displays toughness, a strong sense of humor, and fierce loyalty under pressure. Shane shows natural grit as an Irish rally race car driver. He handles high-stress and dangerous situations without backing down from a fight. He uses lighthearted and quick-witted humor to stay calm and crack jokes even when facing chaotic alien threats. He stands up for what he believes in and remains deeply committed to protecting Tessa during the dangerous events of the film.