Eddie's brother-in-law who introduces him to the experimental nootropic NZT-48. Shortly after providing Eddie with a sample, he is brutally beaten and murdered in his apartment, leaving behind a stash of the pills that inadvertently sets Eddie on his transformative and dangerous path.
Melissa and Vernon are siblings, creating the family link through which Vernon enters the protagonist's life.
The plot identifies Vernon as the brother of the protagonist's ex-wife, Melissa.
Explore the full interactive character relationship map of Limitless