The main character is definitely the bear. If it's a more complex story, there could be a wizard or a fairy who helps the bear understand the true meaning of Christmas. Also, if the bear lives in a community, there may be a leader among the animals who plays an important role in the story, either as a friend or an antagonist to the bear's Christmas - related activities.
In the 'the christmas bear story', the bear is surely a main character. Depending on the plot, Santa Claus could be another important figure if the bear has something to do with Santa's work during Christmas. Additionally, if the story is about the bear's family, then other bear family members could be main characters as well. For example, if it's a story of a baby bear learning about Christmas from its parents, then the parents would be main characters too.
Chapter 347, ""I Want to be the Eagle in the Wilderness", is the clearest early answer because it turns Eagle's situation into a concrete plot event.
Chapter 414, "The White Knife Goes In, The Red Knife Comes Out", is the clearest early answer because it turns Nina's situation into a concrete plot event. The chapter gives readers a real answer by opening on Third Master really lives up to his reputation; his skills are...
Chapter 609, "What identity would make the Crown Prince barbecue!", is the clearest early answer because the hidden truth stops feeling like mere subtext. The chapter gives readers a real answer by opening on Jiang Yan: "!!!" Right, the Cat and Mouse Game was over, they had...
Chapter 296, "It's Over, I've Kicked the Iron Plate!", is the clearest early answer because it turns Jiang Li Fan's situation into a concrete plot event. It opens with This grand fan meeting soon caught the attention of the entire... and closes on What's not to love about that?.
Chapter 434, "The Identity of the Feng Shui Master Can't Be Hidden Anymore", is the clearest early answer because the hidden truth stops feeling like mere subtext. A useful checkpoint is the way the scene starts with He thought Jiang Li was just talking, but to his surprise, there...
Chapter 383, "Doomsday Beehive", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Jiang Li's pale fingertips rubbed against the handle of the coffee...
Chapter 289, "After all, no one else has designs on Grandpa's inheritance but me", is the clearest early answer because Jiang Li gets a payoff that changes the stakes. The chapter turns that into something concrete by moving from In the pure white room, a man lay motionless on the hospital bed,...
Chapter 679, "Got Money to Buy Coffee but No Money to Pay Me Back, Huh?!", is the clearest early answer because it turns Fu Xiaoxiao's situation into a concrete plot event. The chapter gives readers a real answer by opening on Cut, that's a wrap!" With Shao Changqing's shout, the lights across...
Chapter 359, "You Know Who I Am and You Dare Speak to Me Like This?!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from Why do I hear a scream?" "This is...
Chapter 197, "Dear Brother", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. The chapter gives readers a real answer by opening on Seeing that no one cared about what she said, Su Yinwan immediately...