Disambiguation: This page is about the episode. For the main character, see Spencer Reid
- David Barrera - Inspector Mario Casteneda
- Pancho Cardena - Cellmate
- David Carreno - Officer Cabrera
- Alana De La Garza - Agent Clara Seger
- Daniel Henney - Agent Matthew Simmons
- Kevin Palafox - Tech
- Ani Sava - Nadie Ramos
- Spencer Reid: "There is not a righteous man on Earth who does what is right and never sins." Ecclesiastes 7:20
- Jennifer Jareau: "There's so many fragile things after all. People break so easily, and so do dreams and hearts." Neil Gaiman
- The opening bookend quote recited by Reid was previously recited by Hotch in the Season Two episode "Revelations".
- This is the fourth episode in which a main character's first name is used as the title, the first being the Season Three episode "Penelope", with the second being the Season Six episode "J.J.", and the third being Season Eleven episode "Derek".
- ↑ Credited as "Rosa Medina"