Nicolas Falacci Creator, Writer Cheryl Heuton Creator, Writer Rob Morrow Senior Special Agent Don Eppes Actor David Krumholtz Prof. Charlie Eppes Actor Judd Hirsch Alan Eppes Actor Alimi Ballard Agent David Sinclair Actor Diane Farr Agent Megan Reeves Actor Navi Rawat Amita Ramanujan Actor Dylan Bruno Agent Colby Granger Actor Kathy Najimy Dr. Mildred Finch Guest Star Jay Baruchel Oswald Kittner Guest Star Joshua Malina Howard Meeks Guest Star Leslie Silva M.E. Ridenhour Guest Star William Sadler J. Everett Tuttle Guest Star Tim Monison Guest Star Scott Waara Jason Brasher Guest Star Kelli O'Hara Rachel Lawton Guest Star Alexander Chaplin Austin Parker Guest Star Jama Williamson Jane Aliano Guest Star Alison Walla Stacy Aliano Guest Star Dihlon McManne Lawyer Guest Star Ronobir Lahiri Coroner Guest Star Terry Woodberry Paramedic Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer David W. Zucker Executive Producer Steve Boyum Director