The amphibian man is likely the central character. There might also be some human characters, perhaps a scientist who discovers him or a person who befriends him. There could also be other amphibian characters who are either his family or part of his community in the amphibian world.
I don't know for sure, but I assume the amphibian man himself is a main character.
The main character is surely the amphibian man. Besides him, there may be a female lead who falls in love with him, seeing beyond his different appearance. There could be a villain, like a hunter who wants to capture the amphibian man for some malicious purposes, either for scientific experiments or to sell him. And there might be an old wise amphibian who guides the amphibian man through the challenges he faces in his dual - natured life.
I'm not sure specifically as I haven't read it in detail. But generally, it might be about the adventures or the life of an amphibian man, perhaps his struggles in two different worlds - the land and the water.
Another place could be some dedicated movie or genre - specific fanfiction forums. These forums might have sections for stories about unique pairings like Elisa and the Amphibian Man. You might need to register and search through their story archives.
The unusual relationship between them. It's a cross - species relationship that defies the norm, which makes for very interesting character dynamics in fanfiction.
I don't know specifically as I haven't read the novel, but generally in a novel like this, there would likely be the 'spinning man' himself who is probably the central character. There might also be characters around him like friends, family, or colleagues who play important roles in his story.
There's no way to know exactly without reading the 'the man in the mirror novel'. However, if it's about self - discovery as we guessed before, there could be a mentor figure. This person might guide the man in understanding what he sees in the mirror. And of course, there would be the man himself as the central character. There could also be an antagonist, perhaps someone who tries to stop the man from facing his true self that he discovers through the mirror.
Since I don't have detailed knowledge of this novel, it's hard to say exactly. However, in many novels, there are often protagonists who are at the center of the story. They might be ordinary people put in extraordinary situations, or they could be special individuals with unique abilities or knowledge. There may also be antagonist characters who create conflict for the main characters.
In the 'Man of Steel Novel', Superman is the central figure. His friends and allies like Lois Lane could be main characters too. Lois is a journalist who often gets involved in Superman's adventures. Also, characters from Krypton who have an impact on Superman's origin, such as Jor - El, his father on Krypton, are important characters in the story.
There could be a female lead as well. She might be the love interest of the so - called 'best man'. Their relationship would be central to the story, with all the ups and downs that come with it. Maybe there are also friends of the main character, who play important parts in his life, giving advice, creating conflict or providing support.
I'm not entirely sure without reading the novel specifically, but likely there is a main male character who is the 'Cinderella Man' himself. There might also be a love interest, like a wife or a female character who supports him through his journey.
The main characters are Nick and Nora Charles.