- Missy Peregrym (Maggie Bell)
- Zeeko Zaki (Omar Adom 'OA' Zidan)
- John Boyd (Stuart Scola)
- Jeremy Sisto (Jubal Valentine)
- Alana de la Garza (Isobel Castille)
- Juliana Aidén Martinez (Eva Ramos)
FBI — S1E10
Episode: The Armorer’s Faith
Air Date: 2018-12-11
Runtime: 43 min
Overview
When an illegal arms broker turned informant is assassinated, OA assumes his identity and goes undercover to stop the sale of dangerous weapons, with help from Maggie and their former FBI instructor, Rowan Quinn.