[Trunks]

Originally Posted by Akuma

You have to talk to your party members and depending what options you choose they will either like you more or less. Also your actions in game will do this. Showing compassion will influence light side people, ect....

I might be wrong, I haven't put much effort into influencing people.

that and if u influence them enuf they tell u a shitload of things. And also, u can get them to be jedi if u influence them enuf.