Plot: A birthday party for one of Lily's co-workers leads to Robin connecting with a group of single partiers known as the "Woo Girls". Ted presents a plan for Goliath National Bank's new HQ
Cast
Josh RadnorTed MosbyJosh Radnor was 34 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Mon, Jul 29 1974
Neil Patrick HarrisBarney StinsonNeil Patrick Harris was 35 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Fri, Jun 15 1973
Jason SegelMarshall EriksenJason Segel was 28 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Fri, Jan 18 1980
Alyson HanniganLily AldrinAlyson Hannigan was 34 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Sun, Mar 24 1974
Cobie SmuldersRobin ScherbatskyCobie Smulders was 26 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Sat, Apr 03 1982
Jamie-Lynn SiglerJillianJamie-Lynn Sigler was 27 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Fri, May 15 1981
Krista KalmusMistyKrista Kalmus was >> in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Unknown Birthday
Erika MedinaStaceyErika Medina was >> in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Unknown Birthday
Jae Suh ParkCrystalJae Suh Park was 24 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Thu, Apr 05 1984
Bryan CallenBilsonBryan Callen was 41 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Thu, Jan 26 1967
Crew
Pamela FrymanDirectorPamela Fryman was 49 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Wed, Aug 19 1959
Carter BaysWriterCarter Bays was 33 in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Tue, Aug 12 1975
Craig ThomasWriterCraig Thomas was >> in How I Met Your Mother - Season 4 - Woooo! (Episode 8).
Birthday: Unknown Birthday