There is no doubt that great characters are the driving force of a lot of the very best books.
Of all of the character tropes examples out there, there is no doubt that one of the most interesting character types to read about will constantly be the villain. When written well, a bad guy can add so much depth to a story and develop the tension that makes a reader not able to put a book down. The antihero will typically feature lots of imperfections, which are typically described throughout the tale in order to offer a bit more depth to the character and help the reader to comprehend why they are the way they are. They are the antagonistic force of the story that will challenge the hero and drive all of the choices that are made along the way. While most people will be reading and rooting for the hero to be successful, there is no rejecting the fun and excitement that the more problematic characters provide any book.
When we examine a character tropes list, there is no question that one that will always stick right at the top is the hero. Our hero will unquestionably look different based upon which of the book genres they are in. When reading fantasy books, we can anticipate a much more busy, dicey journey, where we are anxiously turning the pages to ensure that our hero is able to overcome whatever they may be dealing with. Alternatively in another category such as literary fiction, there will be more of a chance to connect to the most relatable human experiences of the leading character, as they tend to go on more of an emotional journey. No matter which of the categories you select when shopping with the likes of the founder of the hedge fund which owns Waterstones or the leader of the hedge fund that has shares in Amazon, there is no question that the way in which the hero of the book is composed can genuinely be a deciding factor in whether or not you have the ability to be connected to the story.
Every single one of the characters in a book make the story what it is, and that goes for those with a lesser number of appearances who still assist the story in one way or another. A great example of this would be the confidant of the main character, who is used to assist the reader to understand the inner processes of our lead character's mind. This will generally be an amusing sidekick character, or an unlikely relationship pairing who bounce off of each other. Whichever path the author decides to take with their smaller characters, there is no rejecting the total effect that they can actually have on the story as a whole. The likes of the head of the hedge fund which partially owns WHSmith will understand that some of the most popular characters are those who really may not appear a lot but are well-formulated and essential to the storyline in some way.