It uses this to draw them, everything together:
Window_PartyDetail.prototype.drawActorBasicInfo = function() {
var w = this.width - this.padding * 2;
var h = this.height - this.padding * 2;
var y = 0;
var padding = 0;
var xpad = padding + Window_Base._faceWidth;
var width = w - 162 - this.textPadding();
h = Window_Base._faceHeight;
this.drawActorFace(this._actor, 0, 0, Window_Base._faceWidth, h);
this.drawActorSimpleStatus(this._actor, xpad, y, width);
};
I can make the bars smaller but thats about it.