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 Peter MacNicol Prof. Larry Fleinhardt Actor Diane Farr Agent Megan Reeves Actor Navi Rawat Amita Ramanujan Actor Dylan Bruno Agent Colby Granger Actor DJ Qualls Guest Star James Urbaniak Guest Star Mimi Cozzens Guest Star Robert John Brewer Guest Star Jennifer Chang Guest Star Hilary Ward Guest Star Luba Tatiana Guest Star Nick Toren Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer Julie Hebert Writer Chris Hartwill Director