Kate Flannery is an American actress. Flannery co-starred with John Krasinski and Steve Carell in the original series The Office and its spin-off The Office: Superfan Episodes. She played singer Neely O'Hara in a well-reviewed stage adaptation of Valley of the Dolls at the Circle in the Square Theatre. Flannery has also transitioned to film, appearing in Slow Learners, 4th Man Out, and Plan B.