Julia is the crossdressed version of Frey. Frey has an androgynous voice, makes it possible for him to naturally sound like a girl. Frey's purpose of occasionally crossdressing is for him to 'seduce' the information out of people.
Julia is portrayed with wearing a black wig, blue earrings, and a blue polka dot dress. Frey uses body pads to fill out his butt, hips, and breasts while crossdressing as Julia.