Without knowing the exact 'green book story', it's hard to determine the main characters. However, it might be a story with a protagonist who is curious about the green book and sets out to explore its mysteries. There could be supporting characters like a local librarian who gives some hints about the book, or a mysterious stranger who has some knowledge about the green book's origin.
As we don't have details about this 'green book story', the main characters could be diverse. Maybe it's a story with a hero who is on a quest related to the green book. There could also be an antagonist who wants to steal or destroy the green book. Or perhaps it's a story about a family, and one of the family members discovers the green book and they all get involved in the events that follow.
Perhaps it includes the people who were involved in creating or promoting the Green Book. Maybe there are also some characters who were at the places listed in the Green Book, like the owners of the safe hotels or restaurants for African - American travelers.
If it's a fictional story about a magical green book, the main character might be a curious child or a brave adventurer. They are the ones who discover the green book and start to explore its secrets. There could also be secondary characters like an old wise man who gives some advice about the book, or a villain who wants to steal the book for his own evil purposes.
The main characters are a black pianist and his white driver.
Often, the main characters would be African - Americans who were using the Green Book. For example, travelers who were on the road and had to rely on the information in the Green Book to find accommodation and services.
I'm not sure exactly who the main characters are without more information about this specific 'Green Book: The Real Story'. But it could be the people who wrote the Green Book, or perhaps some of the travelers who relied on it.
The main characters are a black pianist and his white driver.
The main characters are Don Shirley, a black pianist, and Tony Lip, his Italian - American driver.
The main characters are a black pianist and his white driver. Their relationship forms the core of the story as they travel together and face various situations.
I don't know the specific main characters in this novel as I haven't read it. But they could be African - American travelers or those who were involved in the creation or distribution of the Green Book.
I'm not sure exactly who the main characters are without more information about 'the green book story'. But it could be a young adventurer who discovers the green book.