Barney Calhoun



Barney Calhoun is a security guard at the Black Mesa Research Facility.

Biography
Calhoun is witnessed by Gordon Freeman banging on a door due to being locked out.

Trivia

 * Calhoun only makes a cameo. In keeping with the original Half-Life, he is not identified as Barney Calhoun. The original Half-Life expansion pack Half-Life: Blue Shift identified the initially unnamed guard as "Calhoun", with the character then being expanded upon in Half-Life 2.
 * A Blue Shift remake using Black Mesa assets is in development.