The answer to your question would be that the point of view that uses the pronouns "he", "she", and "they" is the third-person omniscient, the third-person objective, and third- person limited. That is, all but first-person point of view make use of these pronouns.
In these three points view, the narrator is inside the mind of many of the characters. He might highlight of all of them, such as the third-person omniscient, a method of storytelling in which the narrator knows the thoughts and feelings of all the characters. On the contrary, the third-person limited particularly focuses on only one character and refers to rest them with third-person pronouns. With respect to the third-person objective, it can be said that the narrator makes use of the pronouns mentioned because in this method of narration, he tells a story without describing any character's thoughts or ideas. He gives an objective point of view.
