where are the henchmen?

I cant work out where the henchmen are or how to identify them. could anyone help? Thanks

look for a group of people together with henchman after their names
stephan, thom etc

EDIT
you can also hold down alt/shift (whichever you set it) and see everybody around you
the henchmen always show together

They are usually near the exit to any area in which you are. For instance, in Ascalon City, they are by the exit. BTW, you can't even get henchies until post-searing.

If you use either your alt or ctl button (I forget which ), it will light NPC names up in green.

Henchy names: Stefan, Alesia, Reyna, Orion (up to a certain point in the game)

Thank you everyone for this advice