The Parts in the Sum of the Whole

When Dr. Sweets' book gets published, both Booth and Brennan read it and tell him about the first time they met: 6 years ago. The episode will give a new perspective on Booth and Brennan's relationship, and will also give viewers the chance to see Zack Addy again, and Dr Saroyan as a New York Coroner.

Eric Millegan

Zack Addy

Patricia Belcher

Caroline Julian

Theodore Borders

Tucker Henry

Seth Isler

Judge Myles Hasty

Chase Kim

FBI Forensics Tech

Paul Ganus

Lawyer

Angela Elayne Gibbs

Jocelyn Arrington

Laura Izibor

Gemma Arrington (uncredited)