Scarlett Price is a character portrayed by Michaela McManus in the ABC crime series Castle. Scarlett worked as a secretary for NY Assistant District Attorney Jack Buckley. She first came into contact with Castle and Beckett when they investigated Buckley's murder; he had been tossed off a multi-storey car parking garage. When the police discovered Buckley's secret, she decided to let Knox take all the blame and kill him, so she could save herself and control the callgirl ring.