Plot: Felicity's past as a crusading hacker is revealed when someone uses a super virus that she designed to bring Starling City to a standstill. Meanwhile, Oliver and Thea work on their new relationship, and Felicity's mother pays a visit
Cast
Stephen AmellOliver Queen / Green ArrowStephen Amell was 33 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Fri, May 08 1981
Katie CassidyLaurel LanceKatie Cassidy was 27 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Tue, Nov 25 1986
David RamseyJohn Diggle / SpartanDavid Ramsey was 42 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Wed, Nov 17 1971
Willa HollandThea QueenWilla Holland was 23 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Tue, Jun 18 1991
Emily Bett RickardsFelicity SmoakEmily Bett Rickards was 23 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Wed, Jul 24 1991
Paul BlackthorneQuentin LancePaul Blackthorne was 45 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Wed, Mar 05 1969
Colton HaynesRoy HarperColton Haynes was 26 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Wed, Jul 13 1988
John BarrowmanMalcolm MerlynJohn Barrowman was 47 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Sat, Mar 11 1967
Matthew McLellanMyron ForestMatthew McLellan was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
Chris CoundESU OfficerChris Cound was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
Ryan HanemanGlass BangerRyan Haneman was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
Aaron HutchinsonSCPD OfficerAaron Hutchinson was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
Claude KnowltonOverlapping Personnel #2Claude Knowlton was 49 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Sat, May 22 1965
Paula LindbergOverlapping Personnel #1Paula Lindberg was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
Brian McBrideFBI AgentBrian McBride was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
Rick PearceDriverRick Pearce was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
J.R. RamirezTed GrantJ.R. Ramirez was 34 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Wed, Oct 08 1980
Brandon RouthRay PalmerBrandon Routh was 35 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Tue, Oct 09 1979
Charlotte RossDonna SmoakCharlotte Ross was 46 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Sun, Jan 21 1968
Nolan Gerard FunkCooper Seldon / Brother EyeNolan Gerard Funk was 28 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Mon, Jul 28 1986
Crew
Michael SchultzDirectorMichael Schultz was 75 in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Thu, Nov 10 1938
Brian Ford SullivanWriterBrian Ford Sullivan was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday
Ben SokolowskiWriterBen Sokolowski was >> in Arrow - Season 3 - The Secret Origin of Felicity Smoak (Episode 5).
Birthday: Unknown Birthday