Him; the male object of a verb or preposition that also appears as the subject
He; used as an intensifier, often to emphasize that the referent is the exclusive participant in the predicate
The subject or non-reflexive object of a predicate; he himself.
The subject or non-reflexive object of a predicate; he (used of upper-class gentlemen, or sarcastically, of men who imagine themselves to be more important than others)
Hir, themself; gender-neutral third-person singular object of a verb or preposition that also appears as the subject, coordinate with gendered himself and herself.
Sie; an intensive repetition of a gender-neutral subject, often used to indicate exclusiveness of that person as the only satisfier of a predicate.