Monster is the sixteenth episode of NCIS: Hawaii Season 1 as well as the 16th episode of the entire NCIS: Hawaii series.
Synopsis
When a hitman responsible for killing an NCIS agent murders two FBI agents during a raid in Pittsburgh and later resurfaces in Hawaii, the NCIS: Hawaii team investigate with Kai going undercover as a chef in a local restaurant to gain intelligence on a notorious criminal kingpin who also has a connection to the restaurant while Jane discovers that a school on the mainland has recruited Alex on a baseball scholarship which he's kept secret from his family, something that has her clashing with her ex-husband, Daniel as the two debate as to whether or not Alex should accept the scholarship.
Plot
Lucy after witnessing a pick-up truck hit the SUV Jesse's in.
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 of the NCIS: Hawaii team. |
| Lucy Tara | Yasmine Al-Bustami | Junior Agent of the NCIS: Hawaii team. |
| Ernie Malik | Jason Antoon | Computer specialist of the NCIS: Hawaii team. |
| Kate Whistler | Tori Anderson | Special Agent for the FBI. |
| Alex Tennant | Kian Talan | NCIS Special Agent Jane Tennant's son. |
Recurring Cast
| Name | Portrayed by | Role |
| Wally Holman | Moses Goods | Kai's father. |
| Daniel Tennant | Anthony Ruivivar | Jane's ex-husband, Alex and Julie's father. |
Other Cast
| Name | Portrayed by | Role |
| Donovan Mance | Ron Menzel | Professional Hitman. |
| Jenny Alika | Kate Cobb | |
| Natchez | Andre Pelzer | |
| Saugus | Danny Hogan | |
| Chris Polis | Aaron Abrams | |
| Ryan Delucci | Johnny Cannizzaro | |
| Harvey Colms | Brad Berryhill | Arms Dealer. |
| Anders (Monster) | Corey Rieger | |
| Watts (Monster) | Rafael Cabrera | |
| Alonzo Descanso | David Bertin Greene | |
| Waitress (Monster) | Darny Chau | Uncredited role. |
| HPD Officer (Monster) | Luis Pereira | Uncredited role. |
| Opposing Basketball Player | Josh Squire | Uncredited role. |