Brian Zeller is a main character in NBC's Hannibal. He is an Italian American crime scene investigator. He specializes in determining the victims' causes of death, and often works with Jimmy Price. He gives Freddie Lounds information about Will Graham, seemingly because he is jealous of Will's talent, and Jack Crawford's respect and attention towards Will.
- "The sickest Jigsaw puzzle." (about the totem murders)
- "I'm glad we didn't have guns in my house. Would've shot my sisters just to get them out of the bathroom"
- "Family friction is usually a catalyst for personality development" (To Will, after asking if he was a single child)
- "Middle's the sweet spot" (After Jimmy stating he thought middle children were the problem)