Millie

Mildred, more commonly referred to as Millie, is Moxxie's wife and the bruiser of I.M.P. She is a major protagonist of Helluva Boss. Millie is very lively and cheerful. Often with a smile on her face and rarely standing still, she is a clear extrovert and isn't afraid to speak her mind. This is regardless whether it's expressing her excitement or flipping off a coworker. Also, as Millie is the bruiser of Blitzo's employees and seems to enjoy her job, it can be assumed she's tough and very violent as well.