Nicolas Falacci Creator, Executive Producer, Writer Cheryl Heuton Creator, Executive Producer, Writer 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 Aya Sumika Special Agent Liz Warner Guest Star Michelle Nolden AUSA Robin Brooks Guest Star Chris Bauer Ray Galuski Guest Star Aunjanue Ellis-Taylor Ivy Kirk Guest Star Matthew Yang King Matt Li Guest Star Graham McTavish John Corcoran Guest Star Sharif Atkins Clay Porter Guest Star Nathan Baesel Jared Parr Guest Star Damian Young Richard Taylor Guest Star Chandler Parker Guest Star Kenneth Dolin Guest Star Michael Balsley Nathaniel Greene Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer Stephen Gyllenhaal Director David W. Zucker Executive Producer Ken Sanzel Writer, Executive Producer Andrew Dettman Writer Don McGill Writer, Executive Producer Alex Zakrzewski Director Dennis Smith Director John Behring Director