He cannot speak due to a damaged voice box and communicates through his radio. He is very high-spirited. He transforms into a yellow Camaro. In robot mode, he stands 5.5m tall. A member of the Autobots. He uses a cannon and arm blades as weapons.

He transforms into a Mercedes-AMG GT R. He follows a samurai concept and uses dual swords as weapons. A member of the Autobots. In robot mode, he stands 5m tall. He possesses incredible swordsmanship.

He transforms into a Mercedes-Benz Unimog military tactical vehicle. Inheriting the role of Ironhide, who died in the previous film, he carries weapons boasting powerful firepower. He is a member of the Autobots. In robot mode, he stands 6.4m tall.

He transforms into a Chevrolet Corvette Stingray (green with black stripes). He wields dual pistols with great skill. He is a member of the Autobots. In robot mode, he stands 5.5m tall.

After dying in the third film, he was remodeled by the creator Quintessa, gaining a new appearance and the ability to transform into an alien fighter jet (Cybertronian jet). He stands 9.1m tall. The leader of the Decepticons. He uses an axe and an arm cannon as weapons.

A member of the Quintessons, a creator race, who calls herself the 'Prime of Life.' She takes the form of a mechanical lifeform with octopus-like tentacles. She planned to seize 'Merlin's Staff' hidden on Earth to cause a collision between her home planet and Earth to absorb energy. She is 175cm tall and female.

He transforms into a Swedish Saab JAS 39 Gripen fighter jet. His most notable features are his appearance, which closely resembles Shockwave from the third film, and his cheerful personality. A member of the Decepticons. He uses dual pistols, melee weapons, a machine gun, and missiles.

He transforms into a police-tuned version of a Ford Mustang. He stands 6.5m tall. His weapons include a traditional police baton-style blade and pistols in both hands. He is a member of the Decepticons.

He transforms into a Chevrolet Suburban. He has a ferocious personality. He displays extreme madness during battle and is a cruel and destructive Transformer. A member of the Decepticons. He uses a mace-like melee weapon with sharp spikes and hooks at the end. He stands 5.4m tall.

He transforms into a dark orange/red Lamborghini Centenario LP770-4 sports car. He is equipped with a cannon that can stop time. A member of the Autobots. He has a cheerful and kind personality. He stands 5.6m tall.