Stephen: You said you ain't know him.
Broomhilda: Huh?
Stephen: I said, "You said you ain't know him."
Broomhilda: I don't.
Stephen: Yes, you do.
Broomhilda: Mister Stephen, I don't.
Stephen: Why is you lying to me?
Broomhilda: I ain't.
Stephen: Then why is you cryin'?
Broomhilda: You scaring me.
Stephen: Why is I'm scarin' you?
Broomhilda: Because you're scary.
Django: Django. The D is silent.
Dr. King Schultz: How do you like the bounty-hunting business?
Django: Kill white people and get paid for it? What's not to like?
Django: They caught my wife, and sold her. But I don't know who to.
Dr. King Schultz: That means we visit every plantation until we find her. And once the final Brittle brother lies dead in the dust, I am going to give you your freedom. And I'll take you to rescue your wife.
Calvin Candie: Gentlemen, you had my curiosity. But now you have my attention.
Dr. King Schultz: Do you know what a bounty hunter is?
Django: You kill people, and they give you a reward.
Chosen answer: There is nothing in the film to indicate that he is not. He has the paperwork to prove the bounty he was pursuing, and he is not held by the authorities or charged with any crime, so we can assume that he was.