Nicolas Falacci Creator Cheryl Heuton Creator 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 Aya Sumika Special Agent Liz Warner Guest Star Kathy Najimy Dr. Mildred Finch Guest Star Will Patton Lt. Gary Walker Guest Star Josh Clark Sergeant Ronald Jackson Guest Star David Warshofsky Detective Jack Collins Guest Star Lance Reddick Lieutenant Steve Davidson Guest Star Nike Doukas Leigh Everett Guest Star Hassan Johnson Calvin Bradley Guest Star Jason Manuel Olazabal Jimmy Lopez Guest Star Matthew Kimbrough Manager Guest Star Cory Norman Corey Guest Star Douglas Fisher Process Server Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer David W. Zucker Executive Producer Robert David Port Writer Michael W. Watkins Director