Season 5 Episode 18 Gossip Girl - "Con-Heir" Blair and Dan decide to consummate their relationship. gossip girl season 5 episode 18, Con-Heir. Featuring nine regular speaking roles, the majority of the ensemble cast was assembled from February to April 2007. Blake Lively and Leighton Meester were the first two actresses to be chosen in February for the lead roles of Serena van der Woodsen and Blair Waldorf, respectively.[9] Penn Badgley, Taylor Momsen, Chace Crawford, Kelly Rutherford, Connor Paolo and Florencia Lozano (appeared in pilot only; replaced by Margaret Colin) also auditioned successfully and landed roles in the series in March.[10][11][12] Actors for the roles of Chuck Bass and Rufus Humphrey were found in April when English actor Ed Westwick and Matthew Settle were cast.[18] As rumors swirled about the impending cancellation of Veronica Mars, it was revealed at The CW's 2007 Upfronts on May 18, 2007 that Kristen Bell had narrated the pilot, thus making her the t! itle character of another show on the network.[18] Jessica Szohr was signed on to portray the recurring role of Vanessa Abrams and received regular status during the fourteenth episode of the first season.[15][16] Throughout the series' run, Connor Paolo consistently declined to elevate his recurring role of Eric van der Woodsen to regular status, citing personal reasons for his decision.[18] Jenny Humphrey, portrayed by Taylor Momsen, went on an indefinite hiatus during the series' fourth season but
... 