Nicolas Falacci Creator, Executive Producer Cheryl Heuton Creator, Executive Producer 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 Juicy J Guest Star J.P. Pitoc Guest Star Richard T. Jones Blanchard Guest Star Dorian Missick Derek Raines Guest Star Lester Speight Kilo Guest Star Mustafa Shakir Guest Star Susan Kelechi Watson Nina Hunter Guest Star Derrick Williams Musician Guest Star Gita Reddy Tapti Ramanujan Guest Star Brian George Sanjay Ramanujan Guest Star Frank Maharajh Kapil Guest Star D.J. Paul Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer Don McGill Executive Producer Ken Sanzel Executive Producer David W. Zucker Executive Producer Andrew Dettmann Writer Steve Cohen Writer Alex Zakrzewski Director