If the story also includes the human aspect, then perhaps the indigenous people like the Eskimos or Sami could be main characters. Their relationship with the ice - covered lands, their traditional knowledge passed down through generations, and how they co - exist with the ice - loving animals are all important parts of their role in such a story.
I'm not sure as I haven't read the specific 'life on the ice story'. It could be the polar bears, which are often associated with ice - they might be the main characters as they are iconic in those icy habitats.
In a typical 'ice queen story', the ice queen is obviously a main character. There could be a young adventurer, perhaps a peasant boy with a kind heart, who decides to face the ice queen. And there may be some magical creatures in her ice - covered realm, like ice - wolves or snow - sprites, that also play important roles in the story.
I don't know as the 'ice fantasy story' is not clearly defined. But it could have a brave ice - mage as a main character.
Since I don't know the exact 'black ice story', it's difficult to say. It could be a story about a lone traveler who encounters black ice during a journey. So the main character would be that traveler.
The ice woman is surely one of the main characters. Depending on the nature of the story, there could be a male lead who falls in love with her and tries to thaw her icy heart. Or there could be a villain who wants to use her ice powers for evil purposes.
Since I don't know the exact 'ice boy story', it's hard to say. But most likely the ice boy himself is a main character.
I don't know as I haven't read it. It could be a lone traveler who has to face the challenges of black ice.
I'm not sure as the specific 'fire and ice short story' isn't fully defined here. But usually in such a story, there could be a character who is associated with the element of fire, perhaps a passionate and impulsive person. And another character might be linked to ice, a cold and calculating one.
Without more information, it's difficult to say exactly who the main characters are. However, they are likely to be individuals with a strong will and determination. They could be polar explorers, for example. These would be people trained to deal with the challenges of the ice, like dog - sled drivers, navigators, or even survival experts. They would have to face the elements, make tough decisions, and overcome various obstacles while being the central figures in this real story against the ice.
Since I haven't read the story, I'm not sure. But it could be the ice man himself as the main character, and perhaps there are other characters like his family members, friends, or colleagues who interact with him in the context of the ice - related events.