SYNOPSIS
NCIS investigates the apparent suicide of a retired Navy officer who was in Palmer and Knight's grief group; Torres gets a call from NCIS Special Agent Jane Tennant to come to Hawai'i.
- Mark HarmonNCIS Special Agent Leroy Jethro Gibbs
- Sean MurrayNCIS Special Agent Timothy McGee
- Wilmer ValderramaNCIS Special Agent Nicholas "Nick" Torres
- Brian DietzenDr. Jimmy Palmer
- Diona ReasonoverForensic Scientist Kasie Hines
- Katrina LawNCIS Special Agent Jessica Knight
- Rocky CarrollNCIS Director Leon Vance
- David McCallumDr. Donald "Ducky" Mallard