Robert Baker (born October 15, 1979, in Memphis, Tennessee) is an American actor known for his roles in Valentine, Grey's Anatomy, Out of Time, and a supporting role in the film Special.

Early life
Baker is the son of musician Lee Baker and his wife Carol. His father Lee was a member of the Memphis rock group, Mud Boy and the Neutrons.

Career
He had a small role as a partygoer in the 1999 film Angel on Abbey Street. While still attending theater school at the University of Southern California, he landed a role in the TV movie The Ruling Class, playing a funny high school jock.

In 2018, Baker recurred in Supergirl as Mercy Graves' brother Otis Graves.