Krysten Ritter played a role on Veronica Mars on the Disney channel.
Krysten Ritter . She has appeared in films such as What Happens in Vegas ( 2008 ) , 27 Dresses ( 2008 ) , Confessions of a Shopaholic ( 2009 ) , She 's Out of My League ( 2010 ) , Veronica Mars ( 2014 ) , and Big Eyes ( 2014 ) . She has also appeared in roles in the television series Gilmore Girls , Gossip Girl , Gravity , 'Til Death , Veronica Mars , and The Blacklist .