David Strathairn Dr. Lee Rosen Actor Malik Yoba Bill Harken Actor Warren Christie Cameron Hicks Actor Laura Mennell Nina Theroux Actor Ryan Cartwright Gary Bell Actor Azita Ghanizada Rachel Pirzad Actor Erin Way Kat Guest Star Mahershala Ali Nathan Clay Guest Star John Pyper-Ferguson Stanton Parish Guest Star Sean Astin Mitchel Morgan Guest Star Steve Byers John Bennett Guest Star Kathleen Munroe Danielle Rosen Guest Star Lauren Holly Sen. Charlotte Burton Guest Star Elias Toufexis Cornell Scipio Guest Star Rachael Crawford Jeannie Harken Guest Star Jane Moffat Sandra Bell Guest Star Summer Glau Skylar Adams Guest Star Jameson Kraemer Jeff "Dumpy" Kowalka Guest Star Sarah Slywchuk Kimi Milard Guest Star Daniel Kash Rachel's Dad Guest Star Gail Berman Executive Producer Lloyd Braun Executive Producer Gene Stein Executive Producer Zak Penn Executive Producer Ira Steven Behr Executive Producer Nick Copus Director Matthew Hastings Director Michael Nankin Director Allan Kroeker Director Omar Madha Director J. Miller Tobin Director Michael Karnow Writer Terri Hughes Writer Robert Hewitt Wolfe Writer Eric Tuchman Writer Adam Levy Writer Michael Chamoy Writer Kira Snyder Writer Nina Fiore Writer Ron Milbauer Writer