Nicolas Falacci Creator, Writer Cheryl Heuton Creator, Writer Rob Morrow Senior Special Agent Don Eppes Actor David Krumholtz Prof. Charlie Eppes Actor Peter MacNicol Prof. Larry Fleinhardt Actor Judd Hirsch Alan Eppes Actor Alimi Ballard Agent David Sinclair Actor Diane Farr Agent Megan Reeves Actor Dylan Bruno Agent Colby Granger Actor Navi Rawat Amita Ramanujan Actor Will Patton Det. Gary Walker Guest Star Aaron Baker Sam Morton Guest Star Yasen Peyankov Yuri Koverchenko Guest Star Ka'aramuu Kush Lamont Guest Star Nancy Bell Colleen Guest Star Jonno Roberts Russian Hacker Guest Star Andrew Leeds Daniel Guest Star Michael Moore Paul Guest Star Megan Adele Lopez Delivery Woman Guest Star Rob Rusch Man #1 Guest Star Hettienne Park Student #1 Guest Star Dan Callaway Student #2 Guest Star Ashley Nicole Sherman Front Row Student Guest Star Lesley Fera ATF Agent Annie Wilson Guest Star Michelle Nolden AUSA Robin Brooks Guest Star Markus Flanagan ATF Supervisor Eric Turner Guest Star Matthew John Armstrong Richard Davis Guest Star Joshua Leonard Roy Mitchell Guest Star Sandra Lindquist Nikki Davis Guest Star Bobby Hall Guard Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer David W. Zucker Executive Producer Bill Eagles Director