<http://schema.org/articleBody>
"Ellie Kemper has been cast in the final season of How I Met Your Mother. The Office actress will appear in one episode of the sitcom&amp;#039;s ninth run, reports TV Line.   Co-creators Carter Bays and Craig Thomas have revealed that Kemper&amp;#039;s character Cassie is &amp;quot;one of the most attractive, available, and - as Ted discovers - unfortunate guests at Barney and Robin&amp;#039;s wedding&amp;quot;. Sherri Shepherd has also joined the cast for the show&amp;#039;s farewell season to play Camille, who clashes with Marshall (Jason Segel) during a flight to New York. The final series of How I Met Your Mother is set to premiere on September 23 on CBS, with Thomas promising fans that they won&amp;#039;t be &amp;quot;shortchanged&amp;quot; in anyway as the long-running sitcom draws to a close. In April, Kemper signed up for a guest appearance in American Dad. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/tv/how-i-met-your-mother/news/a499124/the-offices-ellie-kemper-joins-how-i-met-your-mother-final-season/>