Kinna McInroe (born April 30, 1973) is an American actress, known for her role as Nina, in the film Office Space. She appeared in several television series including CSI, Strong Medicine and The Bernie Mac Show. Currently McInroe pursues her acting and singing career in film, television, stage and the World Wide Web. She also studies improvisational theatre with Gary Austin, the founder of The Groundlings. The actress, who used to be obese, has lost over 100 pounds (45.45 kilos) since 2008.