Numbers season 1

The first season of Numbers, an American television series, premiered on January 23, 2005 and finished on May 13, 2005. The first season sees the start of the working relationship between Don Eppes, an FBI agent, and his genius brother Charlie, an applied mathematician and professor at a local university. The rest of Don's FBI team consists of Terry Lake and David Sinclair. Don and Charlie's father, Alan Eppes, provides emotional support for the pair, while the brilliant Professor Larry Fleinhardt and promising doctoral student Amita Ramanujan provide mathematical support and insights to Charlie.

Main

 * Rob Morrow as Don Eppes
 * David Krumholtz as Charlie Eppes
 * Judd Hirsch as Alan Eppes
 * Alimi Ballard as David Sinclair
 * Sabrina Lloyd as Terry Lake
 * Peter MacNicol as Larry Fleinhardt

Recurring

 * Navi Rawat as Amita Ramanujan
 * Lou Diamond Phillips as Ian Edgerton

Guest

 * CCH Pounder as Lt. Havercamp
 * J. K. Simmons as Dr. Clarence Weaver
 * Alyson Reed as Eva Salton
 * Neil Patrick Harris as Ethan Burdick
 * Susan Egan as Becky Burdick
 * Sarah Wayne Callies as Agent Kim Hall
 * Molly Hagan as Fingerprint Technician
 * Carrie Preston as Vicky Sites
 * Joseph Gordon-Levitt as Scott Reynolds
 * Stacy Edwards as Gail Hoke
 * Gloria Reuben as Erica Quimby
 * Jennifer Westfeldt as Dr. Karen Fisher
 * Rainn Wilson as Martin Grolsch