Peter McCallister
Peter is the strong father figure of the family and shows that he is a mature adult from the start to the end of the film. Unlike his wife in the movie Catherine, he keeps a calm head and tries to get the family back home so they can be reunited with their son.
He tries to keep everything together in spite of the panic that is happening around him and of course in the end there is a joyous moment when everyone is together again. After all, you can’t have a nice Christmas movie without a happy ending, it just doesn’t work any other way.