* The Ghost: The ghost of Hamlet's father symbolizes the unresolved conflict and guilt that Hamlet feels. He appears to Hamlet and asks him to avenge his murder, which sets in motion the events of the play.
* The Skull: The skull that Hamlet holds in the famous "To be or not to be" soliloquy symbolizes the transience of life and the inevitability of death. It is a reminder that all people, regardless of their power or status, will eventually die.
* The Yorick's Skull: The skull of Yorick, a former court jester, symbolizes how fleeting fame and power can be. It shows Hamlet that even those who are well-known and admired will eventually be forgotten.
* The Poisoned Chalice: The poisoned chalice that Claudius uses to kill Hamlet's father symbolizes the corruption and treachery that runs rampant through the royal family. It is a reminder of the dangers of unchecked ambition and the importance of justice.
* The Mousetrap: The play-within-a-play that Hamlet stages for Claudius symbolizes the power of art to expose the truth. It tricks Claudius into revealing his guilt, and it helps Hamlet to confirm his suspicions about his uncle's treachery.