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 Sherry Stringfield Karen Garrett Guest Star Matt Cohen Ryan Garrett Guest Star Andrew Lander Jack Garrett Jr. Guest Star Nora Garrett Millie Garrett Guest Star Britt Baron Josie Garrett Guest Star Andrew Fox R.J. Garrett Guest Star Jayden Bartels Emma Garrett Guest Star Kelly Frye Kristy Simmons Guest Star Ezra Dewey Jake Simmons Guest Star Declan Whaley David Simmons Guest Star Kim Rhodes Assistant Director Linda Barnes Guest Star Jeremy Ratchford Boris Poshakov Guest Star William Forsythe Oleg Antakov Guest Star Anya Monzikova Major General Galina Glazunov Guest Star Sergey Nagorny Ivan Kozar, FBI Driver, Voice Guest Star Melanie Neilan Felicia Pope Guest Star Kathy Christopherson Lisa Pope Guest Star Sasha Neboga Samantha Mironov Guest Star Anthony Nikolchev Dado Guest Star Josephine Glass Dancer 1 Guest Star George Winters FSB Chaperone Guest Star Mark Gordon Executive Producer Erica Messer Executive Producer Nicholas Pepper Executive Producer Adam Glass Executive Producer, Writer Mikael Salomon Director