Characters

Key heroes and villains of the universe. Alt-modes and details differ between continuities — the best-known versions are shown here.

Autobots
Role
Autobot leader
Alt-mode
Semi truck
Debut
1984

Bearer of the Matrix of Leadership. Believes freedom is the right of every sentient being and is always first to stand between the defenceless and danger.

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Autobots
Role
Scout
Alt-mode
Compact car; sports coupe in the films
Debut
1984

The smallest and most loyal. Often the first to befriend humans; in the 2007 film he "speaks" through snippets of radio.

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Autobots
Role
Special operations
Alt-mode
Racing sports car
Debut
1984

Optimus's right hand. Fell for Earth's music and culture faster than any other Autobot.

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Autobots
Role
Chief medical officer
Alt-mode
Ambulance
Debut
1984

Grumbles at every patient, yet can fix almost anything — from punctured armour to a damaged spark.

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Autobots
Role
Engineer and inventor
Alt-mode
Rally sports car
Debut
1984

His inventions are brilliant — and occasionally explode. He is the one who built the Dinobots.

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Autobots
Role
Dinobot leader
Alt-mode
Mechanical T. rex
Debut
1985

Incredibly strong and stubborn. Recognises only one commander — himself — though he fights alongside the Autobots.

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Autobots
Role
Warrior, marksman
Alt-mode
Futuristic car; later a motorcycle
Debut
1986

First appeared in the 1986 animated film. Agile and determined; in many versions one of the team's best fighters.

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Decepticons
Role
Decepticon leader
Alt-mode
Handgun (G1); Cybertronian jet, tank and more
Debut
1984

In many versions a former gladiator or miner who rose up against Cybertron's caste system. A fight for justice grew into a hunger for absolute power.

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Decepticons
Role
Second in command
Alt-mode
Jet fighter
Debut
1984

A brilliant flyer and eternal schemer. Dreams of overthrowing Megatron — and fails at the last moment every time.

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Decepticons
Role
Communications and intelligence
Alt-mode
Cassette deck
Debut
1984

Unquestioningly loyal to Megatron. Carries "cassettes" in his chest — smaller spy helpers such as Laserbeak and Ravage.

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Decepticons
Role
Scientist, strategist
Alt-mode
Laser cannon (G1)
Debut
1984

Cold logic without any emotion. Held Cybertron for millions of years while the others fought on Earth.

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Decepticons
Role
New Decepticon leader
Alt-mode
Plasma cannon
Debut
1986

Megatron reborn: in the 1986 film Unicron rebuilds him as his servant. Stronger — and far less stable.

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Decepticons
Role
Combiner
Alt-mode
Six construction vehicles
Debut
1985

A giant formed from six Constructicons. One of the best-known combiners — Transformers that merge into a single body.

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Other forces
Role
Devourer of worlds
Alt-mode
Planet
Debut
1986

A living mechanical planetoid that consumes worlds. In the 1986 animated film he was voiced by Orson Welles — the actor's final role.

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Other forces
Role
Creator of the Transformers
Alt-mode
Cybertron itself
Debut
late 1980s (comics)

The creator deity whose body became the planet Cybertron. Unicron's eternal opposite in the franchise's mythology.

Dossier, story & filmography →

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