So who is Calcifer you ask? He's the cutest little demon you ever met. Featured in the wonderful movie Howl's Moving Castle directed by Hayao Miyazaki, Calcifer works with his 'master' Howl to go on a great adventure against the Wicked Witch of the Waste. Calcifer himself is very unique character, a bit sassy in his language, not afraid to speak out, and also very caring despite being a demon.