I'm not entirely sure about all the main characters as I haven't studied it in great detail. But there must be a female lead who is closely associated with the kaala teeka concept in the story.
The 'Kaala Teeka' Hindi serial story is centered around the lives of its characters in a context where the kaala teeka plays an important role. There could be a female lead who might be facing some sort of challenges or mysteries related to the kaala teeka. It could be about her journey through family issues, love, and how the cultural aspect of the kaala teeka either helps or complicates her life. Maybe she has to fight against some superstitious beliefs or uphold them depending on the storyline.
I'm not sure as I don't know the 'Sithara Hindi serial story'.
As I don't know the 'tara hindi serial story' well, it's impossible to say who the main characters are. They could be Tara herself, along with her family members like her parents, siblings. There might also be friends or love interests, but this is all just guesswork.
In the Madhubala Hindi serial story, the main character is obviously Madhubala herself. She is often the one around whom the entire story revolves. Then, there could be a male protagonist who is her love interest. He might be a wealthy or influential person. Her mother could be another main character, who might be a source of support or sometimes add to the family drama. And her father, who could be strict or have certain expectations from Madhubala. There might also be a best friend character for Madhubala who is there to support her through all her ups and downs.
I'm not entirely sure about all the main characters in 'Rangrasiya' as it's been a while since I've watched it. But usually in such Hindi serials, there is a male lead and a female lead who are at the center of the story. They are likely to be the ones whose love story drives the plot forward.
The main character in Shakti is the female lead who has to deal with all the family and social pressures. Her father is typically a patriarch figure. There may be a male love interest as well. The mother's character is complex as she tries to balance the family's reputation and her daughter's dreams. Brothers or sisters may have their own story arcs that intersect with the main character's, adding more layers to the overall story.
I'm sorry I don't know the exact main characters in 'Namkaran' as I haven't studied this serial deeply. But usually, in Hindi serials, there are protagonists who drive the story forward, often a male and a female lead.
I don't know who the main characters in 'jannat hindi serial story' are as I haven't seen it.
I'm not sure who the main characters are in the 'bidaai hindi serial story' as I haven't watched it.
The main character is Anupama. Her husband is also an important character as his actions and attitude towards Anupama drive a lot of the story. Her mother - in - law is another key figure in the serial.