The first season of the American

police procedural The police show, or police crime drama, is a subgenre of procedural drama and detective fiction that emphasizes the investigative procedure of a police officer or department as the protagonist(s), as contrasted with other genres that focus on eith ...

drama '' NCIS'' was originally broadcast between September 23, 2003, and May 25, 2004, on

CBS CBS Broadcasting Inc., commonly shortened to CBS, the abbreviation of its former legal name Columbia Broadcasting System, is an American commercial broadcast television and radio network serving as the flagship property of the CBS Entertainm ...

. The first season dealt with introducing the characters and their strengths, skills, and weaknesses. Three recurring characters are also introduced: the main foe for the first two seasons, Ari Haswari; Special Agent

Timothy McGee Timothy Farragut "Tim" McGee () is a fictional character from the CBS television series '' NCIS''. He is portrayed by Sean Murray. McGee specializes in cybersecurity and computer crime, and is a graduate of Johns Hopkins University and MIT. Mur ...

and

Jimmy Palmer '' NCIS'' is an American police procedural television series, revolving around a fictional team of special agents from the Naval Criminal Investigative Service, which investigates crimes involving the U.S. Navy and Marine Corps. The series was ...

who replaces

Gerald Jackson Gerald Jackson (January 1900 – 1972.(Marylebone, London)) was an English flautist particularly known as one of the four members of the Royal Philharmonic Orchestra's so-called "Royal Family" of woodwind players. He had earlier been principal ...

, Ducky's assistant, after he was shot. The season also introduces

Sasha Alexander Sasha Alexander (born Suzana Drobnjakovic on May 17, 1973), is an American actress and TV director. She played Gretchen Witter in ''Dawson's Creek'' and has acted in films including '' Yes Man'' (2008) and ''He's Just Not That Into You'' (20 ...

as Special Agent

Caitlin Todd Caitlin "Kate" Todd is a fictional character featured in the CBS television drama '' NCIS'' portrayed by Sasha Alexander, appearing in 49 episodes of the series. Alexander made her series debut in the season one premiere "Yankee White", before de ...

who serves as Special Agent Vivian Blackadder's (

Robyn Lively Robyn Elaine Lively Johnson (born February 7, 1972) is an American actress. She is known for her roles in the 1989 films ''Teen Witch'' and '' The Karate Kid Part III.'' She is also known for her roles in the TV shows '' Doogie Howser, M.D.''; ...

) replacement, who was a member of Gibbs' team during the two-part JAG

backdoor pilot A television pilot (also known as a pilot or a pilot episode and sometimes marketed as a tele-movie), in United States television, is a standalone episode of a television series that is used to sell a show to a television network or other distri ...

Cast

Main

Mark Harmon Thomas Mark Harmon (born September 2, 1951) is an American actor. He is most famous for playing the lead role of Leroy Jethro Gibbs in '' NCIS''. He also appeared in a wide variety of roles since the early 1970s. After spending the majority of ...

Leroy Jethro Gibbs Leroy Jethro Gibbs is a fictional character and the original protagonist of the CBS TV series '' NCIS'', portrayed by Mark Harmon. He is a former U.S. Marine Corps Scout Sniper turned special agent who commands a team for the Naval Criminal I ...

, NCIS Supervisory Special Agent (SSA) of the Major Case Response Team (MCRT) assigned to Washington's Navy Yard *

, NCIS Special Agent and former Secret Service Special Agent assigned to the security detail of the President of the United States *

Michael Weatherly Michael Manning Weatherly Jr. (born July 8, 1968) is an American actor, producer, director, and musician, known for playing the roles of Anthony DiNozzo in the television series '' NCIS'' (2003–2016) and Logan Cale in '' Dark Angel'' (2000–20 ...

Anthony DiNozzo Anthony D. "Tony" DiNozzo, Jr.Season 3, Episode 9 "Frame Up" is a fictional character from the CBS TV series '' NCIS'' portrayed by American actor Michael Weatherly. An original cast character created by producer Donald P. Bellisario, he is cr ...

, NCIS Senior Special Agent, second in command of MCRT *

Pauley Perrette Pauley Perrette (born March 27, 1969) is an American retired actress and singer. She played Abby Sciuto in the television series '' NCIS'' from 2003 to 2018. Early life Perrette was born in New Orleans, Louisiana, and raised throughout the so ...

Abby Sciuto Abigail "Abby" Beethoven Sciuto is a fictional character from the '' NCIS'' television series on CBS Television, and is portrayed by Pauley Perrette. In a season 10 episode entitled "Hit and Run", a young Abby was played by Brighton Sharbino in ...

, Forensic Specialist for NCIS *

David McCallum David Keith McCallum Jr. (born 19 September 1933) is a Scottish actor and musician. He first gained recognition in the 1960s for playing secret agent Illya Kuryakin in the television series ''The Man from U.N.C.L.E''. In recent years, McCallum ...

as Dr. Donald "Ducky" Mallard, Chief Medical Examiner for NCIS

Recurring

Alan Dale Alan Hugh Dale (born 6 May 1947) is a New Zealand actor. As a child, Dale enjoyed theatre and rugby. After retiring from the sport, he took on a number of occupations, before deciding to become a professional actor at age 27. Dale subsequentl ...

as Thomas Morrow, NCIS Director *

Alicia Coppola Alicia Coppola is an American actress. She became known for playing Lorna Devon in the soap opera '' Another World'' from 1991 to 1994. Afterwards, she made regular and guest star appearances in various television series, notably ''Jericho'' an ...

as Faith Coleman, JAG Commander *

Joe Spano Joseph Peter Spano (born July 7, 1946) is an American actor best known for his roles as Lt. Henry Goldblume on ''Hill Street Blues'' and FBI Special Agent Tobias C. Fornell on '' NCIS''. He also voiced the Chuck E. Cheese (at the time Chuck E. Che ...

Tobias Fornell '' NCIS'' is an American police procedural television series, revolving around a fictional team of special agents from the Naval Criminal Investigative Service, which investigates crimes involving the U.S. Navy and Marine Corps. The series was ...

, FBI Senior Special Agent *

Pancho Demmings Pancho is a male nickname for the given name Francisco (Spanish and Portuguese equivalent of Francis). The feminine form is Pancha. It is also sometimes used as a surname. Notable people with the name include: Given name *Pancho Barnes (1901– ...

, Assistant Medical Examiner for NCIS and Ducky's first assistant *

Patrick Labyorteaux Patrick Francis Labyorteaux (born July 22, 1965) is an American actor, television producer and television writer. In many of his earlier credits, his last name is spelled as "Laborteaux". He is best known for his roles of Andrew "Andy" Garvey on ...

Bud Roberts Bud J. Roberts Jr. is a fictional character in the '' JAG'' TV series (played by Patrick Labyorteaux), created by Donald P. Bellisario as a work-for-hire for Paramount Television. Bud Roberts made two appearances in the first season of ''JAG'' ...

, JAG Lieutenant from Falls Church *

Joel Gretsch Joel James Gretsch (born December 20, 1963) is an American actor. He is best known for his roles on ''The 4400'', '' Taken'' and '' V''. Early life Gretsch was born in St. Cloud, Minnesota, and grew up in Albany, Minnesota, the son of Russ an ...

as Stan Burley, NCIS Special Agent Afloat on the

USS Enterprise (CVN-65) USS ''Enterprise'' (CVN-65), formerly CVA(N)-65, is a decommissioned United States Navy aircraft carrier. She was the first nuclear-powered aircraft carrier and the eighth United States naval vessel to bear the name. Like her predecessor of ...

and former member of Gibbs' team *

Kent Shocknek Kent Shocknek is an American television and film personality who branched into acting toward the end of a successful career as a TV newscaster. Because of the length of his journalism career, duration of his broadcasts, and breaking news events, ...

as Guy Ross, ZNN news anchor * Sean Murray as

, NCIS Probationary Special Agent who works at the Norfolk Naval Base *

Jessica Steen Jessica Steen is a Canadian actress in both film and television, noted for her roles in '' Captain Power and the Soldiers of the Future'', '' Homefront'', '' Earth 2'', ''Armageddon'', '' Left Behind: World at War'', '' NCIS'', '' Flashpoint'' ...

Paula Cassidy '' NCIS'' is an American police procedural television series, revolving around a fictional team of special agents from the Naval Criminal Investigative Service, which investigates crimes involving the U.S. Navy and Marine Corps. The series was ...

, NCIS Senior Special Agent assigned to Guantanamo (GTMO or Gitmo) Bay Detention Camp in Cuba * Tim Kelleher as Chris Pacci, NCIS Special Agent *

Rudolf Martin Rudolf Martin (born 31 July 1967) is a German actor working mainly in the United States. He first appeared in off-Broadway productions and then moved on to extensive TV and film work. He has made guest appearances on numerous hit television seri ...

as Ari Haswari, rogue Mossad Agent *

Brian Dietzen Brian Dietzen (born November 14, 1977) is an American actor who has played the supporting role of Dr. Jimmy Palmer on '' NCIS'' since 2004. In 2012, he was promoted to a series regular at the beginning of the show's tenth season. Early life Die ...

, Assistant Medical Examiner for NCIS and temporary replacement for Gerald after he gets shot

Guest appearances

Adam Baldwin Adam Baldwin (born February 27, 1962) is an American actor. He starred in '' Full Metal Jacket'' (1987) as Animal Mother, as well as in the television series ''Firefly The Lampyridae are a family of elateroid beetles with more than 2,000 ...

as Michael Rainer, Navy Commander *

Eric Ladin Eric Steven Ladin (born February 16, 1978) is an American actor. Early life and education Ladin studied at the USC School of Dramatic Arts. Career Ladin has guest starred as William Hofstadt on multiple episodes of the AMC show ''Mad Men'' and ...

as P.O. Thompson

Episodes

DVD release

References

;General references * * * {{DEFAULTSORT:Ncis Episodes (Season 1) 2003 American television seasons 2004 American television seasons NCIS 01