The assorted humiliations, disasters and rare triumphs of four very different twenty-something girls: Hannah, an aspiring writer; Marnie, an art gallery assistant and cousins Jessa and Shoshanna.

Lena Dunhamas Hannah Horvath
Allison Williamsas Marnie Michaels
Zosia Mametas Shoshanna Shapiro
Alex Karpovskyas Ray Ploshansky
Jemima Kirkeas Jessa Johansson
Andrew Rannellsas Elijah Krantz
Christopher Abbottas Charlie Dattolo
Ebon Moss-Bachrachas Desi Harperin
Adam Driveras Adam Sackler
Skylar Astinas Matt Kornstein
Lena Dunham
Judd Apatow