I don't know the exact main characters in 'sir your ex - wife is already dead novel' since I haven't read it. But the most obvious main character would be the man who is informed of his ex - wife's death. There may be a best friend character who provides support and advice to him during this difficult time. And it's possible that there is a character from the ex - wife's side, like her sister or mother, who has some sort of connection or interaction with the man in the story.
I'm not sure about the exact plot as I haven't read it. But generally, it might be about a man who discovers that his ex - wife has passed away, and then it could involve his feelings of regret, memories, or how this news impacts his current life.
There's the male lead, who gets involved in all sorts of mysterious situations. And then there's the detective, a female character. She's very intelligent and has a certain charm. Her death is a central part of the story, and through flashbacks and other means, we get to know more about her. There are also some supporting characters that help move the story along and add different perspectives to the overall mystery.
I assume the pilot is a central figure. He might be portrayed as a busy professional with a high - flying (no pun intended) career. His ex - wife is another main character. She could be someone who was perhaps left feeling neglected in the marriage due to his job demands. And then there could be characters like his flying buddies or her close girlfriends who either exacerbate or try to mend the situation between them.
Since I don't know the specific novel, it's hard to say exactly. But surely the ex - wife and the billionaire would be the main characters. There might also be other characters like their friends, family members, or business associates who play important roles in the story.
There might be other minor characters like the school principal or some of the parents. But the relationship between Mr. Braithwaite and his students is at the heart of the story, so they are the most important characters in the novel.
The main character is the detective, even though she is already dead. And there are other characters like her partner who has to continue the work she left. There's also likely some villains or suspects in the story that play important roles in the overall plot.
Obviously, the millionaire and his billionaire ex - wife are the main characters. But there could also be other supporting characters like their business partners, friends, or family members who play important roles in the story.
Since I haven't read the novel, I can only guess. There must be the ex - wife herself. And probably her ex - husband would be a main character too as the target of her revenge. There might also be some side characters like friends or family members who either support or oppose her revenge plans.
The ex - wife is surely a main character. She's the one who stuns the world. The CEO is also important as he's the connection to her past. There could be a mentor figure who helps the ex - wife in her journey to stun the world, perhaps a wise businessperson or an old friend. And there might be antagonists, like those who try to undermine the ex - wife's new - found success.
The obvious main characters would be the ex - wife and her billionaire ex - husband. The ex - wife is likely to be a complex character, maybe strong - willed and trying to make a new start. The billionaire ex - husband could be portrayed as powerful, perhaps a bit controlling or having a mysterious side.