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 Navi Rawat Amita Ramanujan Actor Dylan Bruno Agent Colby Granger Actor Sophina Brown Nikki Betancourt Guest Star Lou Diamond Phillips Guest Star Michelle Nolden Guest Star Ben Crowley Guest Star Joanna Canton Guest Star Myk Watford Guest Star Zach McGowan Guest Star Eric Christie Guest Star Michael Laskin Guest Star Chris Bresky Guest Star Josh Holt Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer Cheryl Heuton Writer Nicolas Falacci Writer Alex Zakrzewski Director