Ronald Joseph Livingston is an American actor. He is best known for playing Peter Gibbons in the 1999 film Office Space and Captain Lewis Nixon III in the 2001 miniseries Band of Brothers. Livingston's other roles include the films Swingers (1996), Adaptation (2002), The Conjuring (2013); and the television series Loudermilk, and Boardwalk Empire, on which he appeared in the fourth season.

Office Space is a 1999 American satirical black comedy film written and directed by Mike Judge. It satirizes the work life of a typical 1990s software company, focusing on a handful of individuals weary of their jobs. It stars Ron Livingston, Jennifer Aniston, Gary Cole, Stephen Root, David Herman, Ajay Naidu, and Diedrich Bader.