In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Marco really wanted a new puppy. Sentence2: He asked his mom and dad for one, and they said yes! Sentence3: They all went to the adoption center to choose a dog. Sentence4: There, a husky licked Marco's face and loved to play with the ball! Sentence5: They took the husky home and named him Albert.
Marco's mom, Marco, Marco's dad, Macro, Albert, Dog, New puppy