Princess Nimue is a human who lived in the countryside some distance from the city of Camelot in the mid-sixth century. The devoted daughter of a feudal lord, Sir Aetheling the Red, she is a bit of a spit-fire and slightly flighty. Turned into one of the two Cyclonus type space jets in The Transformers: The Movie. Last seen in Thief in the Night due to animation error or clone.

The Protectobots are an Autobot faction and the second of their combiner faction who are charged with protecting the humans, rescuing them, and enforcing the law. Feels literally and figuratively above the other Transformers as he soars through outer space. Aristocratic, aloof – disguises his long distance loneliness. Cruelly efficient at raining destruction on Earth. Flies at 26,000mph, stays in orbit for eight months. Shoots powerful X-ray laser to hit target 12,000 miles away. In robot mode, uses ionic blaster. Doctor Alcazar is the head of the anti-matter formula research project at an isolated high-tech laboratory. Blot is a very fierce looking blue brutish monster who looks very much like a Ogre. He is clearly the most vile of all Decepticons as he oozes liquids that can't be described from different parts of his body, and has an odor that smells so horrible that is often keeps both his enemies and friends alike to stay away from him. He is almost never seen in his robot form as he would rather stay in his alternate mode. After the two Bumblebee prequels, Barricade appears in the final and eighth installment of the franchise focusing on him, titled Good Cop Bad Cop, and as referred in the title, his sinister actions return when it comes to busting human criminals. A human lead role, a police officer, catches criminals with his new robot, Barricade. He also searches for a new planet designated for humans.Thief in the Night. Originally was killed by Unicron in The Transformers: The Movie, yet popped up in later episodes. Despair and isolation are all that remain in his wake. Like Astrotrain, he believes the poor should be exploited, the weak oppressed, and the noble corrupted. Others' pain is his sole pleasure. In scorpion mode, tail shoots 100,000 volt electric bursts, has twin pulse blasters, claws can crush mountains. In defense base mode, has over-the-horizon radar, communications center, anti-aircraft sonic cannon, repair bay, construction bay; semi-autonomous armored interceptor with dual photon cannons that patrol the base perimeter. In robot mode, has fusion-powered anti-gravity gun. Binary-bonded to Lord Zarak, leader of the evil Nebulans.

The Autobots encounter a clone of Starscream, which the real Starscream is controlling. He is destroyed by the Clone Optimus Prime to make is seem like it is the true Optimus Prime, which is believed by 1975 F-15 Eagle claiming that this must be the real Optimus Prime as he "just killed the Decepticons number two varmint and can't be working for Megatron". Was wounded by Sixshot in The Rebirth (Part 1) and rebuilt into engines to move Cybertron in The Rebirth (Part 2)John Stephenson, Corey Burton (in "War Dawn") and Tony Pope (A3, in "Forever is a Long Time Coming") Part of Vector Sigma (Later appears as a ghost in " Transformers Headmasters")