Cluster A (odd or eccentric):
Paranoid Personality Disorder
Schizoid Personality Disorder
Schizotypical Personality Disorder
Cluster B (dramatic, emotional or erratic behavior):
Antisocial Personality Disorder
Borderline Personality Disorder
Histrionic Personality Disorder
Narcissistic Personality Disorder
Cluster C (anxious, fearful behavior):
Dependent Personality Disorder
Avoidant Personality Disorder
Obsessive-Compulsive Personality Disorder
Personality Disorder Not Otherwise Specific