Since I haven't read the novel, I can't say for sure who the main characters are.
The main character could be the person with the icy heart. They might be someone who has been through a lot in life, like a difficult childhood or a past betrayal, which has made them cold and distant.
I'm not sure exactly as I haven't read it. But from the title, it might be about a story where someone tries to break through the cold exterior or emotional barriers of another person.
I'm sorry, I haven't actually read this novel specifically. But generally, a novel with such a title might be about a character who has a cold or guarded personality (the icy heart) and another character's journey to break through those barriers and make them more open and warm.
As I'm not familiar with the 'the melting pot graphic novel', I can only speculate. It could have characters that are symbols of different aspects of the melting pot concept. There might be a character who is very traditional from one culture, and another who is more open - minded and adaptable. There could also be a character who is in a position of power or influence and has to deal with the consequences of the melting pot situation, like trying to keep the peace or promote equality among the different groups represented in the story.
I don't know since I haven't read it. It could be characters from different cultural backgrounds like an Asian immigrant, a European expatriate, and an African - American native of the place. They might be the ones whose stories are told as they interact in the melting pot environment.
It's also possible that there are multiple main characters. Maybe there are friends or family members of the main couple who play important roles in the story. They could either help or hinder the process of one character stealing the other's heart, adding more depth and complexity to the plot.
I don't know as I haven't read it. But it could be a young couple, or a single protagonist on a journey of self - exploration.
Without having read 'Your Cheatin Heart A Novel', we can only make assumptions. There might be a central character who is struggling with their own desires and the commitment in their relationship. Then there could be other characters who are in the periphery but still impact the story, such as a nosy neighbor who suspects something is wrong and starts to spread rumors, or a confidant to the character with the 'cheatin heart' who tries to convince them to come clean.
Not having read the 'follow your heart novel', it's hard to say for sure. However, it's possible that there is a central character who is disillusioned with their current life. Alongside them, there could be friends or family members who either support or oppose their decision to follow their heart. The main character might be someone who has to break free from the norms and expectations of their community to pursue what they truly want, and the other characters could play important roles in either facilitating or hindering this journey.
I don't know. I haven't read the book so I can't tell you the main characters.