Not much is known about Sergio's past. He is part of the Kings, and is in charge of styling their hair to resemble the pre-War King. He only agrees to style the hair of official Kings members, and takes a lot of pride in this ability.
Interactions with the player character
|This character offers miscellaneous services.||
- The Courier can only take advantage of Sergio's services by joining the Kings, which can be done by completing the Kings quest-line and gaining the King's one favor.
- Sergio is one of the only two non-player characters able to change the Courier's appearance in-game after Doc Mitchell; the other being The Sink's Auto-Doc.
- Attacking Sergio will not turn other Kings members hostile.
- Sergio carries the unique straight razor, Figaro.
- During the quest Kings' Gambit, if the NCR raids the King's School of Impersonation, Sergio will be the only King member they won't kill.
Sergio appears only in Fallout: New Vegas.
Sometimes Sergio isn't there. He cannot be found anywhere in the building, and exiting and re-entering doesn't seem to help, nor does waiting. He appears only after the Courier has killed a significant number of Kings and the King himself. [verified]