- You may be looking for Olivia Castle.
Olivia is a character in the novel Final Destination: End of the Line. She is a nurse (or doctor; it wasn't specified) who works at St. Stephen's hospital. Olivia was taking care of a patient of hers when he suddenly began to bleed from the mouth and shake violently. She screamed across the room for help before Lien rushed over and helped her restrain the man.