Castle is an American comedy-drama television series, which premiered on ABC on March 9, 2009. The series is produced by Beacon Pictures and ABC Studios. On January 10, 2011, Castle was renewed for a fourth season. Season four premiered on September 19, 2011. Multiple Castle cast members have shown their vocal abilities on the show, including Stana Katic, Nathan Fillion, Jon Huertas, Seamus Dever, Ruben Santiago-Hudson and Tamala Jones.