Actors who were part of the "Castle" cast in 2014 include Nathan Fillion, Stana Katic, Molly Quinn, Susan Sullivan and Jon Huertas. The main cast also included Seamus Dever, Tamala Jones and Penny Johnson Jerald.
The sixth season of "Castle" premiered on Sept. 23, 2013, and ended on May 12, 2014. The seventh season premiered on Sept. 29, 2014, and ended on May 11, 2015. The main cast was the same for both seasons. In season six, Ruben-Santiago Hudson, who was part of the main cast for seasons one through three, made a guest appearance. His character appeared in a flashback scene.
"Castle" focuses on Richard Castle, a writer played by Fillion, and Kate Beckett, a detective played by Katic. The series is a crime drama with comedy elements. At the beginning of the series, Castle finds himself involved in a case, where he meets Beckett. He becomes interested in her and uses his connections to become involved in her cases. Over the course of the series, a romance develops between the two.
"Castle" achieved commercial success, and the second season finale "Boom!" had 14.5 million viewers. The series has been nominated for and won several awards, including multiple People's Choice Awards.