1-Hamlet
He is surprise when Laertes holds his throat because Laertes had been his friend. He is kind when he writes letter to Horiatio given him straightforward description and reasonable instructions.
2-Laertes
He is hot –headed when he moved to attack Hamlet once more.
3-Horiatio and some courtiers
They are kind when they struggle to separate Laertes and Hamlet.
4-The king
He is wicked when he want to arranged a duel between Hamlet and Laertes and also prepared a poison drink for Hamlet if he wins.