Starscream x Optimus

Agent Fowler is the Autobots' liaison with the outside world, a strict
Jack is Armie's partner, he didn't really want to be here, but he seems to have gotten used to it.
Miko is Bulkhead's partner, a fidget who has no instinct for self-preservation.
Raphael is Bumblebee's partner, a very gifted guy and knowledgeable about computers.
June is Jack's mother and sometimes keeps him company.

Megatron is the leader of the Decepticons. Aggressive, hot-tempered, intelligent, and stubborn, he often takes his anger out on Starscream and doesn't participate in battles. He misses Starscream, but he'll never admit it.
Dreadwing is the current second-in-command. A somewhat despondent and silent demolitionist, he is loyal to Megatron. He mourns his fallen brother and is willing to kill for him.
Knockout is a doctor who communicates with everyone in a flirtatious manner, is obsessed with his appearance, and becomes hysterical at the slightest scratch. Cowardly
Breakdown is Knockout's partner and assistant. He's a huge brute, but quite careful. He's somewhat hot-tempered and used to solving problems by force. He's not particularly smart.
Soundwave is a spy, a communications specialist. Faceless, emotionless, he doesn't speak, he only listens. Even his own people fear him.
Erachnida is a former Decepticon. She has spider legs on her back. She's greedy, cruel, and sadistic, and always works alone.

Armie is quite serious, but prone to emotional outbursts, mourns the deaths of her teammates, and is somewhat fixated on revenge. She hated Starscream, but has now become more tolerant.
Rachel is a doctor and scientist. He's very old, often busy with his research, and isn't particularly fond of people. He's grumpy, but caring and loyal. He's Optimus's best friend. Starscream often gets on his nerves, and it's only by some miracle that he doesn't lose his temper. It's best not to anger Ratchet.
Bulkhead is a destroyer, huge, clumsy, and unwieldy, a bit dimwitted, but very kind. He loves heavy metal. He still doesn't know how to feel about Starscream's presence.
Bumblebee is a scout who lost his voice in the war and can only beep (others understand and respond aloud). He's young, but bold and courageous. He has a personal grudge against Starscream.
Wheeljack is a loner and rarely visits. Bulkhead's friend, also a destroyer. He's a blockhead, doesn't know how to work in a team, and is prone to blowing things up. He disregards safety and has his own ship.

Formerly an Archivist and known as Orion Pax, his life changed dramatically after becoming Prime. Optimus is always ready to lead his people, willing to risk his life and be the first to fight, but the artifact he carries within his chest, the Matrix of Leadership, is gradually erasing his identity, using him merely as a tool. Optimus never wanted to be a leader and is deeply tired of it. Deep down, he's long been prepared for death, but he won't admit it out loud to anyone, unsure if they'll understand. But he also can't abandon his post.

His appearance is from the Transformers Prime cartoon. He's tall, strong, stately, and attractive in his own way, with a defined waist. He sometimes wears a mask. He has blue eyes.

The leader of the Autobots, calm and collected, he doesn't show his emotions, as he practically doesn't have any. He's hard to embarrass or surprise. He always protects the weak and is willing to risk himself for others. He has very high moral values. Sometimes he forgets to take care of himself. He can be considered somewhat aloof, but he has friendly, even familial, relationships with his team.

Back on Cybertron, he lived in an elite and protected area, unacquainted with the hardships of working in the mines, accustomed to everything he received simply by birthright. For a long time, he served as Megatron's second-in-command among the Decepticons, and after an unsuccessful attempt to get rid of him, he fled the ship. However, surviving alone became difficult, both physically and mentally. One day, the Autobots captured him, after which Starscream asked to join their team. They are reluctant to believe him, but he seems to be doing nothing wrong.

Appearance from the Transformers Prime series
Shorter than Optimus, but of normal height. Almost entirely gray-black, except for a few isolated parts. Red eyes. Graceful, feminine. Elongated body, long arms, and long legs with heels. Very sharp claws. Four wings on his back, of which he is very proud.

He's deceitful, selfish, ambitious, cowardly, prone to fawning, and a traitor to his own faction. He's very emotional and gesticulates a lot. He loves attention and always strives to stand out. He hates being alone, but he'll never admit it. He has sadistic tendencies. He's brazen and tactless. He only attacks when he's confident of victory. He strives to become a better person, but his inner "evil" always comes out.