He is the king of Denmark

This person killed old Hamlet

Laertes came up with this plan to killed Hamlet

"Frailty, thy name is woman"

These words are spoken by actors in a play.

she is the queen of Denmark and married to Hamlet's Uncle

She drowned in the lake

This person helps Hamlet keep an eye on Claudius

"We go to gain a little patch of ground that hath in it profit but the name"

An aside.

He was king Hamlet's jester

This body part was poisoned and the reason for the death of old Hamlet

referring to this person when he says, "frailty thy name is woman?"

"The best actors in the world, either tragedy or comedy, history, pastoral, pastoral comical, historical-pastoral, tragical-historical, tragical-comical-historical-pastoral, scene individable, or poet unlimited."

A character speaks their thoughts aloud.

He is the prince of Norway

Hamlet accidentally killed this person mistaking his for Claudius

This person is the protagonist of the story

'A little more than kin, and less than kind'

An example of this is, Hamlet and Horatio knowing that Claudius killed Old Hamlet.

His brother killed him to claim the throne

Laertes killed Hamlet with his weapon

This person is the first to die in Act V due to poisoned drink.

'The apparel oft proclaims the man'

Signifies the opposite of its intended meaning.