Office Star Ellie Kemper Joining How I Met Your Mother

wochit entertainment
July 17, 2013 AT 6:46 PM
According to TV Line, Ellie Kemper is headed to a new small screen series. The former "Office" star has signed on to appear on CBS' "How I Met Your Mother." The actress will play Cassie, a character described as "one of the most attractive, available, and unfortunate guests at Barney and Robin's wedding.