https://wccftech.com/red-dead-redemption-2-companion-mod/

An interesting new Red Dead Redemption 2 companion mod has been released for PC, which allows players to recruit other gang members as companions. 

Created by modder ‘Bolmin’, his companion system mod doesn't only allow users to take one of your gang members along, but also comes with plenty of customization options and the ability to actually talk to companions.