"I think that people don’t realize how challenging that voice work can be. Because when we invite them into the booth, we will be asking them to do multiple scenes. And so we will be asking them to go from one emotion, to another, to another very quickly, and they have to be very nimble. And they don’t have the benefit of a costume, or a set, or even another actor to bounce off of, they have to conjure all of it up. And because we work in animation, it is very physical often times: it’s you’re crashing through a window or you’re on a motorcycle or you’re in a room by yourself or you’re in a room with ten people, they have to imagine that while they are doing it, and I am always so impressed by the guys that can do it, and we do ask them to do long sessions. And the stamina is also something I am very impressed by."