Wikipedia article: Hawaii Five-0 (2010 TV series)

Question: the names of the main characters in hawaii 5-0
Short answer: Lieutenant Commander Steven J. `` Steve '' McGarrett,
Answer: Alex O'Loughlin as Lieutenant Commander Steven J. `` Steve '' McGarrett, USNR. A decorated former Navy SEAL, McGarrett is head of the Five - 0 Task Force and son of retired HPD Sergeant John McGarrett. John 's murder and storyline forms the premise of Steve 's return to Hawaii and the formation of the Task Force. Scott Caan as Detective Sergeant Danny `` Danno '' Williams, HPD. He is a divorced single father who transferred from Newark PD in New Jersey to be with his daughter and is the de facto second - in - command of Five - 0. Daniel Dae Kim as Detective Lieutenant Chin Ho Kelly, HPD ( seasons 1 -- 7 ). A veteran HPD detective, he was John McGarrett 's former rookie and provides technical expertise and local know - how. Kim departed the series in late June 2017 prior to the start of production of the eighth season due to a salary dispute with CBS. Kim had been seeking pay equality with co-stars Alex O'Loughlin and Scott Caan, but CBS 's final offer to Kim was 10 -- 15 % lower than what O'Loughlin and Caan make in salary. Grace Park as Officer Kono Kalakaua, HPD ( seasons 1 -- 7 ). A former surfer, she was personally recruited by McGarrett while still in her final days at the HPD Academy. She is the cousin of Lieutenant Kelly. Park departed the series in late June 2017 prior to the start of production of the eighth season due to a salary dispute with CBS. Park had been seeking pay equality with co-stars Alex O'Loughlin and Scott Caan, but CBS 's final offer to Park was 10 -- 15 % lower than what O'Loughlin and Caan make in salary. Taryn Manning as Mary Ann McGarrett, ( season 1, recurring subsequently ) Steve 's sister who lives on the mainland and occasionally visits Hawaii. Masi Oka as Dr. Max Bergman ( seasons 2 -- 7; recurring previously ), the eccentric and well - respected County of Honolulu medical examiner. Lauren German as Special Agent Lori Weston ( season 2 ). A senior DHS agent assigned to Five - 0 to provide oversight. Michelle Borth as Lieutenant Catherine Rollins, USNR ( seasons 3 -- 4; recurring previously and subsequently ). A former Navy Intelligence officer and McGarrett 's ex-girlfriend. Chi McBride as Captain Lou Grover, HPD ( season 4 -- present; recurring previously ). A transfer from Chicago PD and has two children with his wife Renée. Jorge Garcia as Jerry Ortega ( season 5 -- present; recurring season 4 ), a conspiracy theorist who assisted Five - 0 during several investigations and is eventually hired as a `` consultant ''. Ian Anthony Dale as Adam Noshimuri ( season 8 -- present; recurring previously ), Kono 's husband, and a confidential informant to Five - 0. Dennis Chun as Sgt. Duke Lukela ( season 8 -- present; recurring previously ), HPD officer who often acts as a liaison to Five - 0. He was one of the few HPD cops who was not antagonistic towards Danny or the other Five - O members from the beginning, as he was colleagues with Steve 's father and also personally knew Chin and Kono 's family. In `` Hookman '', he was shot by Curt Stoner ( Peter Weller ), but survived and recovered. Chun is the son of Kam Fong Chun, who played Chin Ho Kelly in the original series. Taylor Wily as Kamekona Tupuola ( season 8 -- present; recurring previously ), a rehabilitated ex-convict, turned entrepreneur and owner of the Waiola Shave Ice, Kamekona 's Shrimp Truck, and Kamekona 's Helicopter Tours. He is a CI for the Five - 0 Task Force and their friend. Kimee Balmilero as Dr. Noelani Cunha ( season 8 -- present; recurring previously ) Meaghan Rath as Officer Tani Rey ( season 8 -- present ), whom McGarrett recruits from her job as a hotel pool lifeguard after being kicked out of the police academy, despite being a first - rate candidate. She initially declines to join but later joins as a team member. Beulah Koale as Junior Reigns ( season 8 -- present ), a former Navy SEAL who asks McGarrett, a fellow SEAL, for a job. Initially turned down he returns to McGarrett a second time. McGarrett later introduces him to Duke Lukela and informs him that before becoming a member of Five - 0 he will need to join and finish the Police academy.

Question: cast of the tv show hawaii five o
Answer: Alex O'Loughlin as Lieutenant Commander Steven J. `` Steve '' McGarrett, USNR. A decorated former Navy SEAL, McGarrett is head of the Five - 0 Task Force and son of retired HPD Sergeant John McGarrett. John 's murder and storyline forms the premise of Steve 's return to Hawaii and the formation of the Task Force. Scott Caan as Detective Sergeant Danny `` Danno '' Williams, HPD. He is a divorced single father who transferred from Newark PD in New Jersey to be with his daughter and is the de facto second - in - command of Five - 0. Daniel Dae Kim as Detective Lieutenant Chin Ho Kelly, HPD ( seasons 1 -- 7 ). A veteran HPD detective, he was John McGarrett 's former rookie and provides technical expertise and local know - how. Kim departed the series in late June 2017 prior to the start of production of the eighth season due to a salary dispute with CBS. Kim had been seeking pay equality with co-stars Alex O'Loughlin and Scott Caan, but CBS 's final offer to Kim was 10 -- 15 % lower than what O'Loughlin and Caan make in salary. Grace Park as Officer Kono Kalakaua, HPD ( seasons 1 -- 7 ). A former surfer, she was personally recruited by McGarrett while still in her final days at the HPD Academy. She is the cousin of Lieutenant Kelly. Park departed the series in late June 2017 prior to the start of production of the eighth season due to a salary dispute with CBS. Park had been seeking pay equality with co-stars Alex O'Loughlin and Scott Caan, but CBS 's final offer to Park was 10 -- 15 % lower than what O'Loughlin and Caan make in salary. Taryn Manning as Mary Ann McGarrett, ( season 1; recurring subsequently ) Steve 's sister who lives on the mainland and occasionally visits Hawaii. Masi Oka as Dr. Max Bergman ( seasons 2 -- 7; recurring previously ), the eccentric and well - respected County of Honolulu medical examiner. Lauren German as Special Agent Lori Weston ( season 2; guest previously ). A senior DHS agent assigned to Five - 0 to provide oversight. Michelle Borth as Lieutenant Catherine Rollins, USNR ( seasons 3 -- 4; recurring previously and subsequently ). A former Navy Intelligence officer and McGarrett 's ex-girlfriend. Chi McBride as Captain Lou Grover, HPD ( season 4 -- present; recurring previously ). A transfer from Chicago PD and has two children with his wife Renée. Jorge Garcia as Jerry Ortega ( season 5 -- present; recurring season 4 ), a conspiracy theorist who assisted Five - 0 during several investigations and is eventually hired as a `` consultant ''. Meaghan Rath as Officer Tani Rey ( season 8 ), whom McGarrett recruits from her job as a hotel pool lifeguard after being kicked out of the police academy, despite being a first - rate candidate. She initially declines to join but later joins as a team member. Taylor Wily as Kamekona Tupuola ( season 8; recurring previously ), a rehabilitated ex-convict, turned entrepreneur and owner of the Waiola Shave Ice, Kamekona 's Shrimp Truck, and Kamekona 's Helicopter Tours. He is a CI for the Five - 0 Task Force and their friend. Dennis Chun as Sgt. Duke Lukela ( season 8; recurring previously ), HPD officer who often acts as a liaison to Five - 0. He was one of the few HPD cops who was not antagonistic towards Danny or the other Five - O members from the beginning, as he was colleagues with Steve 's father and also personally knew Chin and Kono 's family. In `` Hookman '', he was shot by Curt Stoner ( Peter Weller ), but survived and recovered. Chun is the son of Kam Fong Chun, who played Chin Ho Kelly in the original series. Kimee Balmilero as Dr. Noelani Cunha ( season 8; recurring previously ), a medical examiner who took over to assist the team after Max 's departure. She is often seen joining in with the team during holidays and celebrations. Beulah Koale as Junior Reigns Five - 0 Task Force ( season 8 ), a former Navy SEAL who asks McGarrett, a fellow SEAL, for a job. Initially turned down he returns to McGarrett a second time. McGarrett later introduces him to Duke Lukela and informs him that before becoming a member of Five - 0 he will need to join and finish the Police academy. Ian Anthony Dale as Adam Noshimuri ( season 8; recurring previously ), Kono 's husband, and a confidential informant to Five - 0.

Question: when do the new season of hawaii five-o start
Short answer: September 29, 2017.
Answer: Hawaii Five - 0 is an American action police procedural television series, which premiered on Monday, September 20, 2010 on CBS. The series is a reboot of the original series, which aired on CBS from 1968 to 1980. Like the original, it follows an elite state police task force set up to fight crime in the state of Hawaii. The series is produced by K / O Paper Products and 101st Street Television in association with CBS Productions, originally an in - name - only unit of but folded into CBS Television Studios, which has produced the series since the beginning of season three. On March 25, 2016, CBS renewed the series for a seventh season, which premiered on September 23, 2016. On March 23, 2017, CBS renewed the series for an eighth season, which premiered on September 29, 2017.

Question: how many seasons of the new hawaii five o are there
Short answer: 8
Answer: Hawaii Five - 0 Hawaii Five - 0 Title Card Genre Police procedural Action Drama Based on Hawaii Five - O by Leonard Freeman Developed by Peter M. Lenkov Alex Kurtzman Roberto Orci Starring Alex O'Loughlin Scott Caan Daniel Dae Kim Grace Park Taryn Manning Masi Oka Lauren German Michelle Borth Chi McBride Jorge Garcia Meaghan Rath Taylor Wily Dennis Chun Kimee Balmilero Beulah Koale Ian Anthony Dale Theme music composer Morton Stevens Opening theme `` Hawaii Five - 0 Theme '' Ending theme `` Hawaii Five - 0 Theme '' Composer ( s ) Brian Tyler Keith Power Country of origin United States Original language ( s ) English Hawaiian No. of seasons 8 No. of episodes 183 ( list of episodes ) Production Executive producer ( s ) Peter M. Lenkov Alex Kurtzman Roberto Orci Producer ( s ) Peter M. Tassler Location ( s ) Hawaii Cinematography Krishna Rao Michael Martinez Editor ( s ) Rodrick Davis John Pensky Casey Rohrs Running time 42 minutes Production company ( s ) K / O Paper Products CBS Productions ( 2010 -- 12 ) CBS Television Studios ( 2012 -- ) 101st Street Television Distributor CBS Television Distribution Paramount Home Media Distribution ( DVD ) Release Original network CBS Picture format HDTV 1080i Original release September 20, 2010 ( 2010 - 09 - 20 ) -- present Chronology Related shows Hawaii Five - O External links Website