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 Fisher Stevens Guest Star Chris Bruno Guest Star Seana Kofoed Guest Star Ian Stanley Guest Star Chris McGarry Guest Star Kevin Weisman Guest Star Maura Knowles Guest Star Cameron Monaghan Guest Star Michael Beach Guest Star Jeff Galfer Guest Star James Sie Guest Star Ridley Scott Executive Producer Tony Scott Executive Producer Alex Gansa Executive Producer Brooke Kennedy Executive Producer Don McGill Writer Stephen Gyllenhaal Director