A mysterious old woman who claims to have known Scrooge's family long ago. She could hold secrets about Scrooge's past that even the Ghost of Christmas Past didn't reveal. Maybe she was in love with Scrooge's father or something similar.
A foreign traveler who arrives in town during Christmas. This character could introduce different cultural perspectives on Christmas to Scrooge and the other townspeople. He could be from a country where Christmas is celebrated in a very different way, like with unique traditions and foods, and this could add a new dimension to the story.
A street urchin who befriends Scrooge after his transformation. This urchin could represent the hope and innocence that Scrooge starts to cherish. The urchin could teach Scrooge about the simple joys of life that he has long forgotten.
A scientist from a rival organization who initially tries to undermine the Ghostbusters but later realizes they need to work together. This character could bring in new types of technology that the Ghostbusters have never seen before.
A young mermaid named Coral could be introduced. She has a special ability to communicate with sea creatures that even Peter doesn't know about. Another could be a mysterious old wizard who lives on the outskirts of Neverland and has knowledge of ancient spells that could help or harm Peter and his friends.
A new character could be a brilliant but shy Pokemon researcher named Lily. She could be constantly studying in the academy's library and Ash could approach her for help with understanding some complex Pokemon biology. Another could be a tough - looking but friendly trainer named Max who has a unique team of dark - type Pokemon. And there could also be a strict, no - nonsense teacher named Professor Oakley who challenges Ash's training methods.
A young and talented artist could be a new character. The empress could commission the artist to create a portrait or some art for the palace, and in the process, a unique friendship or a complex relationship could develop. The artist could also be a source of inspiration for the empress in different ways.
There could be a new neighbor in Jenna's apartment building. A quirky artist who inspires Jenna in new ways, either in her personal life or her career at the magazine.
A skilled samurai girl from the Iron Country. She could be a master of a unique sword - fighting style. Maybe she initially distrusts Naruto because of the differences between ninja and samurai, but later becomes his ally and friend.
A mysterious detective from another city who has a different approach to solving crimes compared to Sherlock. This character could initially be at odds with Molly but later become an ally. Another could be a reclusive scientist who has some dark secrets related to the cases Molly is involved in. There might also be a street - smart informant who has connections in the underworld and provides Molly with valuable information, but at a price.
A new character could be a young wizard from a far - off land who has a unique style of magic. Maybe he's from a place where they use music to cast spells, and he brings this new form of magic to Hogwarts. Another could be a Muggle - born witch who has an extraordinary talent for herbology, much like Neville, and she challenges the pure - blood students' views on Muggle - borns.
A young girl trainer who has a special ability to communicate with Psychic - type Pokemon on a deeper level than most. She could join Ash on his journey and teach him new things about Pokemon communication.
A new character could be a young hacker who initially starts as an adversary to Terry. This hacker could be trying to expose the secrets of Wayne - Powers but then realizes that there are more dangerous forces at work and ends up teaming with Terry. Another could be a genetically - enhanced enforcer working for a new criminal syndicate in Neo - Gotham. He would have superhuman strength and speed, making him a tough opponent for Terry.