The fourth season of Numbers, an American television series, first aired on September 28, 2007 and ended on May 16, 2008. Because of the Writers Guild of America strike, only 12 episodes were initially produced for this season. Following the end of the strike, six more were announced.

Cast

Main

Recurring

Guest

• Val Kilmer as Mason Lancer • Chris Bauer as Ray Galuski • Graham McTavish as John Corcoran • Yancey Arias as DJ Rodriguez • Erika Alexander as U.S. Marshal Tricia Yaegger • Kevin G. Schmidt as Steven Wexford • Peter Onorati as Alfred McGurn • Sean Patrick Flanery as Jeff Upchurch • Ari Graynor as Ella Pierce • William Atherton as Warren Pierce • Ben Feldman as Seth Marlowe • Wil Wheaton as Miles Sklar • Christopher Lloyd as Ross Moore • Clifton Powell as Max Devane • Chris Bruno as Tim King • Enrico Colantoni as Ben Blakely • Megan Gallagher as Sarah Blakely • Aunjanue Ellis as Ivy Kirk • Julie Dretzin as Karen Griffiths • Andrea Anders as Rena Vining • Jill Eikenberry as Susan Doran • Steven R. McQueen as Craig Ezra • Gabrielle Christian as Audrey Doran • Susan Kelechi Watson as Nina Hunter • Dorian Missick as Derek Raines • Zeljko Ivanek as William Fraley • Ravi Kapoor as Phil Sanjrani • Tiya Sircar as Shaza Rafiq

Episodes