Nicolas Falacci Creator Cheryl Heuton Creator 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 Eric Steinberg ATF Agent Rho 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 Robert David Port Writer Stephen Gyllenhaal Director