The main character is probably the tin man. In addition, there might be a female lead who serves as the tin man's love interest or a mentor figure. There could also be an antagonist, perhaps a villain who wants to use the tin man for his own evil purposes or who sees the tin man as a threat to his power or plans.
We don't really know without reading the 'tin man graphic novel'. However, if it's based on the classic Tin Man concept, there could be characters like a wizard or a group of friends similar to those in 'The Wizard of Oz'. Maybe there's a young girl who befriends the tin man and helps him to overcome his problems. There could also be some mechanical or magical creatures that the tin man encounters during his adventures, and these could also be important characters in the story.
I'm not sure specifically as there could be many interpretations of a 'tin man graphic novel'. It might be about a character who is a tin man, perhaps his adventures, his relationships, or his struggles. Maybe it's a modern take on the classic Tin Man from 'The Wizard of Oz' story, with new plotlines and character developments.
The main characters include the Tin Man himself. And of course, Dorothy is a very important character. She meets the Tin Man on her way to the Emerald City. The Scarecrow and the Cowardly Lion are also main characters. They all join Dorothy on her journey and each has their own quest, like the Tin Man's quest for a heart.
In the Tin Man story, the most prominent character is of course the Tin Man. He's the one with the problem of not having a heart. Dorothy is another key character. She comes from a different place and is trying to get back home. The Scarecrow, who wants a brain, and the Cowardly Lion, who lacks courage, are also important characters. They form a group and support each other during their travels, facing all sorts of difficulties together.
Tin Tin is classified as a comic. It features the classic elements of a comic, such as ongoing adventures and characters that have captured the hearts of readers for years.
Most likely, the Tin Man himself would be a main character since it's a 'tin man glitch fanfiction'. He would be at the center of whatever glitch - related story is being told.
Obviously, the Tin Man is a central character. He's on a journey mainly related to getting a heart. Another character could be a kind witch. She might guide the Tin Man or give him some advice on his journey. There could also be some minor characters like the munchkins or other inhabitants of the magical land. However, the Tin Man's interactions with these characters are what drive the story forward, whether it's in search of his heart or just dealing with the challenges of the strange land he's in.
The main characters are obviously the Tin Man and the Ballerina. The Tin Man could be a character made of tin, perhaps with some unique abilities or characteristics. The Ballerina is likely a dancer, graceful and elegant, who brings a different energy to the story compared to the more metallic and perhaps rigid Tin Man.
Most likely, the tin man himself is a main character. There could also be a wizard or a magician who might have had a role in his creation or transformation. Maybe there's a little girl or boy who befriends the tin man and helps him on his journey.
The main characters in this story are as follows. Firstly, the Tin Man, who is heartless in the physical sense but has a lot of good in him. Dorothy, a brave and curious girl, is the one who starts the whole journey. The Scarecrow, who lacks a brain but is actually quite clever in his own way. And the Cowardly Lion, who despite his fear, has a big heart. They all interact with each other, facing difficulties and helping one another on their way to the Emerald City to ask the Wizard for what they each desire.
In the 'heartless tin man story', if it's related to 'The Wonderful Wizard of Oz', the main characters include the Tin Man himself, of course. Then there's Dorothy, a young girl who gets swept into the magical land. The Scarecrow, who wants a brain, and the Cowardly Lion, who desires courage. There's also the Wizard of Oz, who they all hope can grant their wishes.