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 Kathy Najimy Dr. Mildred Finch Guest Star Aya Sumika Special Agent Liz Warner Guest Star Lou Diamond Phillips Agent Ian Edgerton Guest Star Wendell Pierce William Bradford Guest Star Jay Baruchel Oswald Kittner Guest Star Joshua Malina Howard Meeks Guest Star Luna Lauren Velez Claudia Gomez Guest Star Shawn Hatosy Dwayne Carter Guest Star Leslie Silva M.E. Ridenhour Guest Star David Gallagher Buck Winters Guest Star Susan Beaubian Stendhauser Guest Star Matthew Yang King Matthew Yang King Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer David W. Zucker Executive Producer Barry Schindel Executive Producer Robert David Port Writer Ken Sanzel Writer Don McGill Writer Andrew Dettman Writer J.David Harden Writer John Behring Director Dennis Smith Director Stephen Gyllenhaal Director J. Miller Tobin Director Frederick King Keller Director