Ophelia is hamlets love interest.
Hamlet was her boyfriend. Polonius was her father. Laertes was her brother. Claudius was her father's employer and her boyfriend's father. Gertrude seems to have been a bit of a surrogate mother to Ophelia.
Ophelia
Claudius
Horatio
Claudius
Gertrude, Hamlets mother.
A pearl laced with poison.
King Claudius. He's now also his father, sort of. He's a villain.
Ophelia commits suicide by drowning herself in a lake.
Hamlet Sr. was married to Gertrude. Hamlet Jr. did not marry although he did love Ophelia.
From a snakebite when he was asleep in his orchard.