Witches: supernatural beings who prophesize Macbeth's future.
Hecate: the goddess of witchcraft who plans to corrupt Macbeth.
Murderers: hired by Macbeth to kill Banquo and his son Fleance.
Banquo's Ghost: the ghost of Banquo haunts Macbeth and shows his guilt.
"By the pricking of my thumbs, Something wicked this way comes." - Second Witch
Research the historical and social context of Shakespeare's Macbeth. How does the play reflect the political climate of the time?