There could also be a princess or a noble who is trapped in the castle. The rocket man's mission could be to save this person, and they could develop a relationship throughout the story.
Obviously, the rocket man could be the main character. He could be a fearless adventurer with unique skills related to his rocket - powered equipment.
Another possible main character could be the castle's caretaker. He has a deep knowledge of the castle's secrets and initially opposes the rocket man's intrusion but later teams up with him when a greater threat emerges, like an approaching army or a dark magic wielder.
Juliana Crain could be a main character. Her strong will and ability to see through the lies of the alternate reality could help her in the portal war. She might be the one to figure out how to close the portals or use them to the advantage of the resistance.
The main character would obviously be the girl who is the embodiment of rocket power. Then, there could be the original Rocket Power gang members like Otto, Reggie, and Twister. They could play important roles as they interact with the new girl character. Maybe there's also a villain who wants to take away the girl's powers.
I'm not sure specifically who the main characters are in Rocket Academy Fanfiction as it depends on the individual stories written by fans. But it could be students, teachers, or even administrative staff within the Rocket Academy.
There are several important characters. Robert Childan is one of them. He's a dealer in antiques, and through his business, we see different aspects of the society under the Axis rule. Another main character is Nobusuke Tagomi. As a Japanese official, he has a unique perspective on the power dynamics and the cultural clashes in this world. Juliana Crain is also crucial as she becomes a key figure in the search for the truth and in the resistance against the oppressive regime.
In 'Man in High Castle Story', the main characters include Juliana. She's a very important character as she's on a journey that's related to the mystery of the alternate - history films. Frank is also a key figure. He has to deal with the fact that he's a Jew in a world dominated by the Nazis. And there's Trade Minister Tagomi. He's a Japanese official who has his own unique perspective on the world and often has to make difficult decisions in the context of the power dynamics between the Japanese and the Nazis.
Juliana Crain is a main character. She is brave and curious, which leads her to get caught up in the web of events. She is often on the run and trying to figure out the truth behind the world she lives in.
Since I don't know the exact 'rocket man story', it's hard to say. But if it's about an astronaut, the main character would be the astronaut himself. There might also be other characters like the mission control team who communicate with the astronaut during the journey.
Since we don't know the exact 'Rocket Man' story, if it's about an astronaut, the main character would be the astronaut himself. He would be the one going on the rocket journey.
Maybe the rocket man has to rescue someone trapped in the castle. The castle could be filled with various obstacles and enemies. He uses his rocket - related skills to overcome them all.
In addition to Rocket and the raccoon, there might be other characters that show up in the fanfiction. For example, they could meet other members of their group or some new alien characters. These additional characters can add more depth to the story, whether they are friends who help them on their journey or enemies that they have to fight against. But at the heart of it, Rocket and the raccoon are the ones that drive the main action and the relationship at the center of the fanfiction.