Men in Black

The two nameless Men in Black were Integra Hellsing's securities that were specially trained to protect her at all cost.

Information
While very little information are given about them, they're chosen as Integra's bodyguards before being quickly slain by Alexander Anderson. They're equipped with a pistol, and can be assumed that they're specially skilled with it; but however, was just unmatched. And stereotypically, wore a black suit over a white shirt, along with a black tie. They also wore a pair of black dress pants, along with a pair of black business shoes. They also wore a pair of pitchblack shades.

History
Appearing in only one chapter, they were called by Integra and was sent to secure her in case she was in trouble, and they, along with Integra, finally arrived in Badrick. Upon entering the building, they're met with Anderson trying to kill Seras; fortunately, Integra, with precise aiming; shattered his Bayonets with her pistol and eventually, negotiation began. While trying to talk and reason with the assassin however, Anderson instead summons another bayonet and rushes forward to Integra. Pulling out each's pistol, they're instantly killed by Anderson in an instant; both of whom was decapitated.