Mason (Fallout 2)

Mason is Louis Salvatore's right hand man in 2241.

Background
Standing outside of his employers room, Mason carefully guards it and prevents anyone from entering, unless requested by Louis. He is a powerfully built middle-aged man with a receding hairline, who loves Mr Salvatore and would miss him terribly, should the old man kick the bucket.

Interactions with the player character
While the player must go to Louis to receive each mission, it is Mason who briefs you on the details, a practice unique to the Salvatores. Additionally, when going to oversee the desert transaction, Mason can give the Chosen One some energy weapons training, if Louis Salvatore agreed to give the player a laser pistol.

If the player insults him too many times, he will attack, and all the Salvatores present in the building will also turn hostile.