Point in Script for noticeable consideration

We have decided that in the story our main character will not neccesarily be the one that holds the most power in the case, that title would instead go to our Second Detective, J. Walker. To illustrate this we have decided to make him the first detective who's face is shown to the camera to illustrate the priorit. For clarification J.Walker is the title we are going with depending on the actors we can find. Should they be male, John Walker, Female, Jane Walker