Guest Stars Connor Paolo as Eric van der Woodsen Robert John Burke as Bart Bass Michelle Trachtenberg as Georgina Sparks Sam Robards as Howie "The Captain" Archibald Lydia Hearst as Amelia Mark La Mura as Mr. Sparks Candy Buckley as Mrs. Sparks Co Starring Robert Sella as Claude Zack Conroy as Ben Simmons Chad Brigockas as Shady-Looking Guy Charles Gemmill as Justice of the Peace Uncredited Kristen Bell voices Gossip Girl