It's possible that some descendants of the original Sopranos family could be the main characters. They might inherit the family's legacy and face the same kind of challenges in the mafia world.
Another possibility is that a character who was on the periphery in the original series, like a minor associate or a family friend, could be promoted to a main character in the new story. They might have been in the background observing all the chaos in the first series, and now they step into the spotlight with their own stories of loyalty, betrayal, and survival in the mafia world.
There could be new mob bosses from rival families who play a major role. They would bring their own set of rules and ambitions, and their interactions with the existing characters would create a lot of tension. Maybe there will be an undercover cop character who is trying to infiltrate the mob, and his or her story becomes a central part of the new Sopranos story. This character would have to navigate the dangerous underworld while trying to keep their true identity a secret.
Cass could also be a main character in a love story. Her tough exterior but vulnerable inside might attract someone in the game world. Maybe a caravan trader falls for her and they start a relationship as they travel the dangerous roads together.
There could be a young elf named Twinkle who is new to Santa's workshop and is trying to prove himself. He might get into all sorts of comical mishaps while trying to make toys.
One possible character could be an angel. This angel might be sent to Earth to help a family in need during Christmas. Another could be a stray dog that finds a warm home during the holidays. And then there's the postman who delivers all the Christmas cards and gifts, and he might have his own little story within the new Christmas story.
The cast of a Sopranos story includes well-known actors like James Gandolfini, Edie Falco, and Lorraine Bracco.
There could be new pilots. Maybe some younger recruits who bring a fresh perspective to the team.
Maybe some survivors of goblin attacks who decide to join the fight. They could have unique skills or knowledge about the goblins. Another possibility is some sort of magical being that has an interest in the goblin situation, either to help or hinder the Goblin Slayer.
Maybe some new demon slayers from different regions. They could have unique fighting styles.
The protagonist Ralphie should definitely be there. His friends Flick and Schwartz might also make an appearance. And his parents are probably going to be important characters again, as they were in the original. There could also be some new characters like a new neighbor or a teacher at Ralphie's school.
There could be a new neighbor who moves into the town. Maybe a mysterious stranger who turns out to have a big impact on the Christmas celebrations.
A young artist could be a new character. He comes to the Alps to paint the beautiful scenery and becomes friends with Heidi. He teaches her about art and different ways of seeing the world.