In Grand Theft Auto 5, you can change the characters in your game by using the in-game “characters” tool. This tool allows you to create new characters, as well as edit existing characters. To use the “characters” tool, first open up the game and select “Options.” Then, under “Gameplay,” select “Characters.” Next, under “Character Creation,” select the “Create a New Character” option. Then, enter a name for your character and choose a gender. You can also choose a skin color and hair style. Next, under “Attributes,” select the “Appearance” option. Here you can choose your character’s clothing and accessories. You can also choose whether or not to have your character have any weapons or vehicles. Finally, under “Personality,” select the “Features” option and then enter a description for your character. Finally, click on the OK button to create your new character.