Martin: Aren't you ashamed now? Aren't you? Spiders now, is it? Flies ain't good enough.
Renfield: Flies? Flies? Poor puny things! Who wants to eat flies?
Martin: You do, you loony.
Renfield: Not when I can get nice fat spiders.
Martin: All right, have it your own way.
Quotes from Dwight Frye movies and TV shows
Renfield: No, no, master. I wasn't going to say anything, I told them nothing. I am loyal to you master.
Van Helsing: You'll die in torment if you die with innocent blood on your soul.
Renfield: God will not damn a poor lunatic's soul. He knows that the powers of evil are too great for those with weak minds.
Renfield: I'm loyal to you Master, I 'm your slave, I didn't betray you! Oh no, don't! Don't kill me! Let me live, please! Punish me - torture me - but let me live! I can't die with all those lives on my conscience, all that blood on my hands.
Renfield: Rats. Rats. Rats! Thousands! Millions of them! All red blood! All these will I give you if you will obey me.
Van Helsing: What have you to do with Dracula?
Renfield: Dracula?.. I never even heard the name before.
Count Dracula: This is very old wine. I hope you will like it.
Renfield: Aren't you drinking?
Count Dracula: I never drink... wine.