In the 'Best of Husbands' novel, if there is a character who has a very difficult decision to make and the way they handle it is both unexpected and in line with their developed character, that character could be very memorable. For instance, a character might have to choose between loyalty to a friend and following their own moral code. The way they navigate this dilemma and the consequences that follow can etch them into the reader's memory.
Definitely Yuno Gasai from 'Future Diary'. Her extreme love and possessiveness towards Yukiteru make her stand out. She is willing to kill anyone who gets in the way of her relationship with him. Her cute appearance combined with her terrifying actions create a very memorable character.
Violet from 'Murder House' is memorable. She's a troubled teen who has to deal with not only the typical teenage angst but also the fact that she's living in a haunted house. Her relationship with Tate and her discovery of the house's secrets are some of the most engaging parts of the 'Murder House' storyline.
The witch, for sure. Her powerful presence and the dark magic she wields made her really stand out.
Natalya in 'A Month in the Country' is also quite memorable. She is a young woman full of passion and longing. Her feelings towards the tutor are a mixture of attraction and confusion, and her character development throughout the story is interesting as she grapples with her emotions in a restricted social environment.
Marina herself is likely to be one of the most memorable characters as she is in the title. She might have unique traits such as being extremely brave or having a great sense of humor that makes her stand out.
Ron Weasley is a great character. His loyalty and sense of humor are endearing. And of course, Voldemort is extremely memorable. He's the ultimate villain, with his pale face and red eyes, and his thirst for power.
Maybe the protagonist. He is often the most memorable as the story usually revolves around him.
Jace is definitely one of the most memorable. His cocky attitude and his amazing fighting skills make him stand out. Then there's Clary. Her discovery of her Shadowhunter heritage and her journey to understand her powers are very interesting. Also, Simon is quite memorable. He's a normal human turned into a vampire, and his struggle to adapt to this new life is engaging.
Vito Corleone, even though his story is also in the past in this novel, his influence on the family and his rise to power are quite remarkable. His wisdom and leadership in building the Corleone empire stay with the reader.
The three musketeers stand out. Athos has a tragic past which adds depth to his character. Porthos is big - hearted and his pursuit of wealth in a rather comical way makes him memorable. Aramis with his dual life of a musketeer and his religious aspirations is quite interesting. And D'Artagnan, who comes from the provinces and has to navigate the complex world of Paris, is a central and unforgettable character.