Kino is the father of Coyotito and the husband for Juana. He is a pearl catcher that found a big, shiny pearl. His child gets bitten by a scorpion and he has to sell the pearl he found to save his child.
Juana is the bother of Coyotito and the wife of Kino. She doesn't like the pearl that Kino found and believes that is cares evil in it. She wants the best for her child .
Coyotito is the baby of Kino and Juana. He was stung by a poisonous scorpion and is deathly sick. The only way to help the him is to sell the pearl that Kino found.
The Doctor was the only man in the area to help Coyotito's bite. He wouldn't help Coyotito bite until they paid enough money. He always had a dream of living in paris.
The trackers were a group of men that were tasked to find Kino and get the pearl. One of them accidentally shot Coyotito in the head.
The Priest is a man that wanted the pearl for his church. It is later revealed that he represses people and says that if you try and become more famous or rich that you would go to hell.