Final answer:
In William Shakespeare's 'Romeo and Juliet', the character Romeo says the lines, “... Villain I am none. Therefore farewell. I see thee knowest me not” during a confrontation with Tybalt in Act 3, Scene 1.
Step-by-step explanation:
The character who says “… Villain I am none. Therefore farewell. I see thee knowest me not” is Romeo in William Shakespeare's tragedy Romeo and Juliet. This line is spoken in Act 3, Scene 1 during a confrontation between Romeo and Tybalt. After Tybalt accuses Romeo of being a villain, Romeo responds with these words, expressing that he is not a villain and implying that there are reasons unknown to Tybalt for why he bears no ill will towards him. It reflects the complexity of Romeo's situation, as he has just secretly married Juliet, Tybalt's cousin, and therefore seeks to avoid conflict with her family.