I'm playing Brutal Legend on the PC and I've reached a point where I have to select a single unit from my followers. Which button do you use for that? Note that I have remapped my keys, so I need the label as it appears in the control remap screen.
It is called Interact, It is the fourth starting from top if you rebind them in game.
If you stand close to a squad you press interact, or y with an xbox controller. You can issue individual orders. Found here :