The document provides descriptions of several Transformers characters: - Optimus Prime is the brave and compassionate leader of the heroic Autobots who fights to protect Earth. - Bumblebee is a capable spy and messenger for the Autobots, though strives to prove himself despite his small size. - Jazz is a very stylish and competent member of the Autobots who often takes on dangerous missions as head of Special Operations. - Megatron is the powerful and ruthless leader of the evil Decepticons who wields a powerful fusion cannon as his primary weapon.

1. Joongmin shinTransformers2

2. optimus primeHe is the leader of the Autobots, a faction of heroic Transformers from the planet Cybertron who wage their battles against the evil forces of his brother's group the Decepticons for control of their homeworld, and by extension, peace in the universe. Optimus Prime is depicted as a heroic, brave and compassionate character who puts all his talent to use to improve the world around him. Optimus has a strong sense of justice and righteousness, and has dedicated himself to the protection of all life, particularly the inhabitants of Earth; he will battle his foes with unyielding resolve. His second hand man Matt was almost as equaly great, but would never think of taking the place of Optimus in the hearts of the Autobots.

3. bumble beeBumblebee is the "little brother" of the heroic Autobotfaction, constantly striving to prove himself in the eyes of the taller, stronger robots that he respects - especially his leader, Optimus Prime. So strong is this admiration toward others, he takes risks that put him in danger. Although a bit of a wise-cracker, he is a capable and reliable messenger and spy, his small size allowing him to go places that his larger comanders cannot. He is highly fuel efficient, has great visual acuity, is particularly adaptable to undersea environments and transforms into a Volkswagen Beetle. He was later reconstructed in a stronger, more mature form as Goldbug.

4. jazzJazz is the "very cool, very stylish, very competent" member of the Autobotsin the Transformerstelevision and comic series based on the popular toy line produced by Takaraand Hasbro. His original vehicle mode is a Martini Porsche 935 Turbo racing car. Self-possessed, calm, and utterly collected, Jazz is head of Special Operations, with his own dedicated roster of agents. He often gives the most dangerous assignments to himself. It's not a matter of ego—he just really is the coolest head for the toughest missions. Jazz's ease extends to whatever environment he finds himself in, no matter how weird or wonderful. He effortlessly tunes in to the local culture, assimilating and improvising, and making creative command decisions, making him an indispensable right-hand bot to Optimus Prime. [1]

5. megatronMegatron is very powerful and utterly ruthless. His imposing robot form is dominated by his primary weapon - his arm-mounted fusioncannon, capable of leveling a city block in one blast. During one episode of the first series, Megatron fell victim to his own weapon, when Autobot Brawn managed to get a hold of it and fired it at him. (Season 1, episode 15 "Fire on the Mountain") He can also sub-dimensionally link the weapon to a black hole, generating even more powerful antimatter blasts (capable of destroying a small planetary body).[citation However, this ability is almost never used, as it leaves him extremely weak and vulnerable.