"NCIS: Hawai'i" is the latest addition to the NCIS franchise, featuring a new cast of characters. The show follows special agent in charge Jane Tennant as she assembles a team to solve naval-based crimes at the NCIS Pearl Harbor station in Hawai'i. The cast includes industry veterans and newcomers, who tackle not only crime-solving but also explore themes of family, gender dynamics, and location-specific mysteries.

Vanessa Lachey portrays Jane Tennant, a confident and multi-faceted leader balancing work and family. Other cast members include Alex Tarrant as Kai Holman, Noah Mills as Jesse Boone, Yasmine Al-Bustami as Lucy Tara, and Jason Antoon as Ernie Malik. Tori Anderson, Kian Talan, Mahina Napoleon, Enver Gjokaj, Julie White, Sharif Atkins, and Seana Kofoed also join the ensemble.