Derek Cecil (born January 5, 1973) is an American actor. He played the role of Seth Grayson on the Netflix series House of Cards, starred in the short-lived series Push, Nevada and The Beat, and made several appearances in the series Pasadena and Banshee.

This article includes a list of general references, but it lacks sufficient corresponding inline citations. (March 2013)

He is also in the Showtime series Black Monday as Detective Lester.

Cecil was born in Amarillo, Texas. He graduated from the University of Houston and the American Conservatory Theater. He graduated from William H. Taft High School in San Antonio, Texas.