Julie Chen, Barry Levy, David Dayan Fisher, Mark D. Clookie and Elizabeth Bogush are some celebrities who have appeared as guest stars on “NCIS: Los Angeles.” Mixing police procedural genres, action and military drama, “NCIS: Los Angeles” is a CBS television series revolving around two NCIS agents in Los Angeles. The show premiered on Sep. 22, 2009.
A news anchor and producer at CBS, Julie Chen is the moderator and co-host of the show “The Talk.” As of August 2015, she is the host of the U.S. version of “Big Brother.” She has been the host since the show's debut in 2000, which makes her the longest-serving host of the show in comparison to the show’s versions from different countries. She appeared as a guest star on “NCIS: Los Angeles’” for its 13th episode, “In the Line of Duty,” of season six. She played the role of Nancy Kelly, a U.S. Ambassador to Tanzania.
Award-winning filmmaker and actor Barry Levy guest starred on "NCIS: Los Angeles" in the second episode of its first season. He played the role of a sheriff. Barry is a dual citizen of the United States and Canada. He has acted in numerous films and TV series, including “Flight 93,” “Scary Movie 4,” “The X-Files,” “Scandal” and “Spook.”