Obviously, the five little penguins are the main characters. They are likely to be different in their own ways, maybe some are more adventurous while others are a bit more cautious.
The ten little penguins are the main characters. They might have different personalities, like one could be the brave leader, another could be the shy one that always follows the group. These individual traits make them the central focus of the '10 little penguins story'.
In the story of the five little penguins, they might start their day by waking up in their cozy nests. They then head out to the ocean, which is full of danger but also opportunities for food. Along the way, they might encounter other sea animals. They communicate with each other through cute little sounds. Their story could be about growing up, learning to survive in the harsh Antarctic environment, and building strong bonds with each other.
If it's a story about five little friends, then the main characters would be those five friends, who could be of different personalities. One might be brave, another could be clever, and they all contribute to the adventure in their own ways.
The main characters could be the penguin families. There would be the papa penguin, mama penguin, and the cute little penguin chicks. They are the heart of the story as they celebrate Christmas together.
The five little ghosts are the main characters. They could be different in terms of their appearance, for example, some might be taller or shorter as ghosts can be. And their personalities also vary. One could be very curious and always getting into trouble, while another might be more cautious.
The five little chickens are the stars of the 'five little chickens story'. They are likely to have different personalities. Maybe one is very shy, another is super curious, one could be the leader, and the remaining two are just happy to follow along. They all contribute to the story as they go about their daily activities in the story world.
The main characters are, of course, the five little kittens.
I'm not sure specifically, but I would assume there are penguins, of course. There might be adult penguins, perhaps a mother and father penguin taking care of their chicks during Christmas. There could also be an old, wise penguin who tells the younger ones stories about Christmas in the past.
The main characters are, of course, the five little bunnies.
The main characters are clearly the five little snowmen. They are what the story is all about. Their existence, their short time in the yard, and their eventual melting are the key elements of the story. They bring a sense of winter magic and also a touch of sadness when they disappear.