There could be a psychic character. This person might be able to sense things that Toby can't and help him understand the nature of the paranormal activities. Another character could be Toby's best friend who is skeptical at first but then gets drawn into the strange events.
One main character could be a local historian. They know a lot about the area where the paranormal activities are taking place. Their knowledge helps Toby piece together the history of the place and understand why these strange things are happening. There might also be a young girl who is somehow connected to the source of the paranormal events and Toby has to protect her.
Well, often there might be an older, wiser figure. Maybe an ex - paranormal investigator who has retired but comes back to help Toby. And there could be a female lead who has her own secrets related to the paranormal. She and Toby might have a romantic or a very strong platonic relationship that develops as they face the strange occurrences together.
One interesting concept could be Toby's unique abilities in the context of the paranormal. Maybe he has a special connection to the spirit world that others don't. Another concept might be the relationships he forms with other characters in the fanfiction, whether they are also involved in the paranormal activities or are normal people trying to understand what's going on.
The main characters are obviously Toby and Masky. Toby is often depicted as a rather erratic and unpredictable character with his own set of skills. Masky, on the other hand, is more of a stealthy and mysterious figure.
I don't know who Toby is specifically in this story without reading it. He could be a child, a little animal, or even an adult with a child - like sense of wonder during Christmas.
Since the title only gives us the name Toby in relation to a Christmas story, he could be a variety of things. He could be a kind - hearted person who spreads Christmas cheer around his town. Maybe he's a lonely soul who finds warmth and friendship during Christmas. He could also be a naughty character who has a change of heart during the holidays.
Obviously, Ticci Toby is one of the main characters. He brings his own unique personality and backstory from his original concept into the MLP fanfic world. Then there are the MLP characters like Twilight Sparkle, Pinkie Pie, etc. Their interactions with Toby form the core of the story.
I'm not sure who the main characters are in Toby's mystery novel since we have so little information.
Well, clearly the two main characters are Jeff the Killer and Ticci Toby. Jeff is known for his pale, scarred face and his maniacal grin, always on the hunt for his next victim. Ticci Toby, on the other hand, has his own unique traits, like his tics and his more erratic killing style compared to Jeff.
Toby could be anyone. Maybe it's a friend of the speaker, someone in a writing group, or just a fictional name used to make a general point about writing novels. Without more context, it's hard to say exactly who Toby is.
It could be an antagonist. Some villain who has a grudge against Toby or the group he is associated with. This villain might see Toby as an obstacle and deliberately target him to cause harm.
It could be one of their ex - partners who is jealous of their new relationship and the upcoming baby. This person might try to create misunderstandings between Toby and Spencer.