I'm sorry, but without having read the 'angraj karn hindi story', it's difficult to determine the main characters. However, in Hindi stories, characters can range from heroic warriors to wise sages, or even common people with extraordinary qualities. So the main characters in this story could be any of these types depending on the nature of the story.
I'm sorry, I'm not familiar with the specific 'angraj karn hindi story'. Maybe it's a story from Hindi literature. You could try to find more information in a Hindi library or from someone who is an expert in Hindi stories.
Karn in the Mahabharat Hindi story was a remarkable character. He had a lot of potential from the start. Despite facing discrimination due to his low - caste upbringing (as perceived by society in the story), he rose to be a formidable warrior. He was given divine weapons and his friendship with Duryodhana was unwavering. But this friendship led him to the wrong side of the war, and ultimately, his death.
In the Mahabharat Hindi story, an important event regarding Karn was when he received his divine armor and earrings which were part of his great power. His encounter with Lord Krishna was also significant. Krishna tried to make him see the truth about his real family and the unjust side of Duryodhana. However, Karn's loyalty didn't waver. During the war, his killing of Abhimanyu was a major event which increased the animosity between the two sides. And his own death at the hands of Arjuna was the end of his eventful life in the story.
In the Hindi Ramayana, Rama is the central figure. He is the ideal man. Sita is his beloved wife. Lakshmana is always by Rama's side, protecting him. Hanuman is a very important character. He has great strength and is very intelligent. He helps Rama a great deal in rescuing Sita. Ravana is the villain. He has a lot of power but uses it for evil, like abducting Sita.
Babar is the main character in the Babar Hindi story.
I don't know the specific main characters in the 'Antervasna hindi story' as I haven't read it. It could have characters like a young protagonist, perhaps a boy or a girl, and their family members such as parents or grandparents.
Since I have no knowledge of the 'Velmma Hindi story', I can't accurately name the main characters. However, considering the common elements in Hindi stories, there might be a hero or heroine (could be Velmma herself), a villain who creates problems, and some side characters like neighbors or co - workers who add depth to the story. But this is all just guesswork without proper information about the story.
As I don't know the 'hindi vasna story' specifically, I can't say for sure who the main characters are. It could be an ordinary person, a hero, or a group of people with different personalities.
In the 'gunda hindi story', the central figure is the gunda. Around him, there could be family members who are either ashamed of his actions or trying to protect him. There might be rival gangs or other local toughs with whom he has conflicts. And then there could be some sort of mentor - like figure, maybe an older person in the community who tries to guide him away from his life of crime, but the gunda may or may not listen to this person.
As I'm not aware of the 'hindi mastram story' in detail, it's impossible to say who the main characters are. It could be common people, like a farmer, a shopkeeper, or a student, or it could be more fictional characters such as a magician or a spirit. But this is all just speculation.