Gary Sinise Unit Chief Jack Garrett Actor Alana De La Garza Clara Seger Actor Daniel Henney Matthew Simmons Actor Tyler James Williams Russ "Monty" Montgomery Actor Annie Funke Mae Jarvis Actor Simon Kassianides Jeffrey Kahn Guest Star Rajan Velu Constable Hoque Guest Star Jeremiah Caleb Unsub Guest Star Rob Benedict David Curry Guest Star Richard Speight Jr. Robbie Garcia Guest Star Erin Karpluk Diane Curry Guest Star Dhruv Bali Haamid Khalil Guest Star Priyom Haider Uday Zaman Guest Star Nikki Flux Bartender Guest Star Koushik Chattopadhyay Jamal Muti Guest Star Shaan Dasani Aziz Ahmed Guest Star Bernhard Forcher Niklas Poulsen Guest Star Mark Gordon Executive Producer Erica Messer Executive Producer Nicholas Pepper Executive Producer Adam Glass Executive Producer Erica Meredith Writer Jeannot Szwarc Director