When you consider that you're a character that doesn't speak, but you've still got to react to the other actors, you've got to make a noise of some kind.
Explore more quotes
This friend of mine said he was surprised to find that - I don't think it's quite a majority - a bigger percentage of actors are introverts than extroverts. It was a big surprise to him. Now, I know me, and I'll do anything if I'm playing a character. Or anything that's true to the character, anyway. But in real life I'm a little more withdrawn.