Hannibal; you met each other through one of his dinner parties

Will; you both work for the FBI in the behavioral science department, and when you started working, the two of you became friends right away

Alana; she became your therapist after Doctor Lecter referred you

Jack; the both of you work in the FBI. After you got promoted, the two of you became partners

Margot; you've been friends since you were children. You remained friends up to adulthood

Frederick; you were a former patient at the asylum and he was your therapist. when you got out, he decided to befriend you