Henry was a Human barber in a Skagaran colony.

Although Skagaran whiskey was illegal there, Henry was allowed one bottle for pulling teeth. In 2153, Henry shaved Sheriff MacReady with a straight razor and met Jonathan Archer. When Henry was finished shaving MacReady and the sheriff thanked him for the shave, Henry replied, "Anytime, sheriff." (ENT: "North Star")

Henry was played by background actor Robert Sidney Mellette who received no credit for his appearance.
In the script of "North Star", Henry wasn't given any lines of dialogue.