Numb3rs: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Numb3rs Drama, Crime, Action 1/23/05 – 3/12/10 United States GeneralEpisodesCastCharactersGallery Cast See full cast → Rob Morrow as Don Eppes Rob Morrow as Don Eppes David Krumholtz as Charlie Eppes David Krumholtz as Charlie Eppes Judd Hirsch as Alan Eppes Alimi Ballard as David Sinclair Navi Rawat as Amita Ramanujan Dylan Bruno as Colby Granger Dylan Bruno as Colby Granger Peter MacNicol as Dr. Larry Fleinhardt Diane Farr as Megan Reeves Diane Farr as Megan Reeves Aya Sumika as Special Agent Liz Warner Sophina Brown as Nikki Betancourt Sophina Brown as Nikki Betancourt Sabrina Lloyd as Terry Lake Sabrina Lloyd as Terry Lake