Changing Tides is the sixth episode of NCIS: Hawaii Season 2 as well as the 28th episode of the entire NCIS: Hawaii series.
Synopsis
When a Marine Corporal dies in a tide pool after being exposed to fentanyl while on a walk with his girlfriend, the NCIS: Hawaii team race to find the source of the drugs before more fatal overdoses occur while Alex talks to his parents about taking a gap year and Ernie reveals personal news to Lucy.
Plot
Ernie in his office.
Cast
Series Regulars
| Name | Portrayed by | Role |
|---|---|---|
| Jane Tennant | Vanessa Lachey | Special Agent in charge of the NCIS: Hawaii team. |
| Kai Holman | Alex Tarrant | Special Agent for the NCIS: Hawaii team. |
| Jesse Boone | Noah Mills | Senior Agent for the NCIS: Hawaii team and second-in-command. |
| Lucy Tara | Yasmine Al-Bustami | Junior Agent for the NCIS: Hawaii team. |
| Ernie Malik | Jason Antoon | Computer specialist for the NCIS Pearl Team. |
| Kate Whistler | Tori Anderson | FBI Special Agent. |
| Alex Tennant | Kian Talan | NCIS Special Agent Jane Tennant's son. |
Recurring Cast
| Name | Portrayed by | Role |
| Daniel Tennant | Anthony Ruivivar | Jane Tennant's ex-husband. |
| Carla Chase | Seana Kofoed | Commander and Medical Examiner. |
| Bam Bam | Cher Alvarez | Forensic expert for the NCIS Pearl team. |
Guest Cast
| Name | Portrayed by | Role |
| Jasper Kanahele | Alexander Grace | Marine Corporal. |
| Gabby (Changing Tides) | Nicole Rombaoa | |
| Bartender (Changing Tides) | Stacey Hinnen | |
| Amanda Lee (Changing Tides) | Cassandra Blair | |
| Tyler Malone | Kyle Leatherberry | |
| Pool Goer | Darny Chau | Uncredited role. |