Cheryl Heuton Creator, Executive Producer Nicolas Falacci 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 Navi Rawat Amita Ramanujan Actor Dylan Bruno Agent Colby Granger Actor Sophina Brown Nikki Betancourt Actor Aya Sumika Special Agent Liz Warner Actor Gary Cole Shepard Crater Guest Star David Call Benjamin Polk Guest Star Becky Wahlstrom Wanda Schoemer Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer Ken Sanzel Director, Writer, Executive Producer Lewis Abel Executive Producer Don McGill Executive Producer David W. Zucker Executive Producer