|Full Name||Castro Lagano|
|Home||Wild Oats Dr in Vinewood Hills, Los Santos|
Muffy Lagano (sister)|
Unnamed wife (separated)
|Main Affiliations||Hayden Dubose|
|Voiced by||Aaron Phillips|
|image = CastroLagano-GTAV.jpg
|game_1 = GTA V
|name = Castro Lagano
|status = Alive
|gender = M
|home = [[Wild Oats Dr]] in [[Vinewood Hills]], [[Los Santos in GTA V|Los Santos]]
|nationality = United States
|family = [[Muffy Lagano]] (sister)
Castro Lagano and his sister Muffy were born to his WASP parents. Castro believes he was lucky with his name compared with his sister. By 2013, living in Wild Oats Dr in Vinewood Hills, Los Santos, he had got married although the relationship ends with his wife throwing his possessions on to the street believing that he uses golfing as a cover for an affair. Castro, however, does spend a lot of time at the Los Santos Golf Club, playing alongside Hayden Dubose. Castro, after having his possessions thrown on to the street, has either Franklin Clinton, Michael De Santa or Trevor Philips drive him to the golf course, after picking up his favourite golf club, where he can be challenged to play golf.
- Trevor Philips can deliver Castro to the Altruist Cult on Mount Chiliad, although he will not available to play golf against the player.
- The player can play against Castro at the Los Santos Golf Club when they select the hard difficulty.
- GTA V