I'm not sure specifically as there could be many different 'great mage light novels'. But often, there would be the great mage as the central character.
There might be a mentor figure, an older and wiser mage who guides the main mage character. And also probably some friends or comrades who join the great mage on their adventures. There could be antagonists too, like dark mages or powerful magical creatures that oppose the main character.
In some 'great mage light novels', there could be a love interest for the main mage character. This character might not be a mage themselves but have some other important role in the story, like a princess who the mage has to protect, and over time, they develop feelings for each other. Another possible main character could be a sidekick or apprentice of the great mage, who is learning from the great mage and has their own sub - plot of growth and development.
Well, aside from the great mage who returns, there could be a sidekick or a mentor figure who was important to him in the past. Maybe there's a young apprentice who looks up to him and becomes involved in his return journey. There could also be an antagonist, perhaps a powerful dark mage or a political figure who sees the returning mage as a threat to their power or plans.
Since I haven't read it, I can't say for sure. But I assume the great mage is one of the main characters.
The great mage is surely one of the main characters. But we may also find characters like the mage's former apprentices or friends who are still alive or their descendants.
Since the title mentions the great mage, he is most likely a main character. There could also be other characters such as the ones who are in power in the current world where the mage returns. Maybe there are young apprentices or other mages who either look up to him or are jealous of his power. And of course, there could be villains who oppose the mage for various reasons, like fearing his power or having old grudges against him.
It's hard to be definite, but likely the great mage is a central character. There could be a group of guardians or sages who knew of the mage's potential return and have been preparing for it. They might either assist or oppose the mage depending on their motives. And there could be a character from a different magical realm who has a connection to the mage's past and whose presence in the story is crucial to the mage's journey of return.
Since I haven't read the novel, I can't say for sure. But I would assume the great mage is one of the main characters. There might also be other mages or magical creatures that play important roles in the story.
The main character is Mo Fan. He is a key figure with his versatile magic abilities.
The main character is obviously the womanizing mage himself. But there might also be a female lead who is either the object of his affections or a character who constantly challenges his womanizing ways.
I'm not sure specifically as I haven't read the exact 'death mage light novel'. But usually, the main character would be the death mage himself. There might also be a mentor figure who teaches him about his powers at the start, or a sidekick who helps him in his adventures.
The main character is, of course, the infinite mage. There could be side characters like a best friend who is also involved in magic, perhaps not as powerful but provides moral support. And there might be an antagonist, maybe another powerful mage who is jealous of the infinite mage's power and tries to undermine them.