| Malama Ka Po'e |
(Care For One's People)
|Season 6, Episode 19|
|Air date||April 8, 2016|
|Written by||Brad Tanenbaum|
|Directed by||Ken Solarz & Bill Haynes|
A case from 15 years ago forces Grover to take his family on the run when a dangerous mob boss tracks him down to seek revenge.
- Lou Grover and his family were being targeted by his old friend Clay Maxwel for setting him up for stealing and murder. 
- Steve McGarrett killed 2 people.
- Kono Kalakaua killed 2 people.
- Lou Grover killed 1 person.
- Renee Grover killed 1 person.
Lou Grover: You can do this, you're tougher than me, ask the kids! They both know I'm scared of you!
|Steve McGarrett||Alex O'Loughlin||A former Navy SEAL and the leader of the Hawaii Five-0 Task Force.|
|Chin Ho Kelly||Daniel Dae Kim||A member of the Hawaii Five-0 Task Force, and Kono's cousin.|
|Kono Kalakaua||Grace Park||Youngest member of Hawaii Five-0, and who is Chin's cousin.|
|Lou Grover||Chi McBride||Former leader of the HPD SWAT, and newest member of H50.|
|Renee Grover||Michelle Hurd||Lou Grover's wife and mother of his children.|
|Samantha Grover||Paige Hurd||Lou Grover's oldest child and daughter|
|William Grover||Chosen Jacobs||Second born child of Lou Grover and his wife Renee Grover|
|Sgt. Duke Lukela||Dennis Chun||Sergeant with the Honolulu Police Department.|
|Frank Zagar||Mark Valley||Special Agent|
|Ona||Terry Cablinga||A man who appears in the episode.|
|SAC James Holland||Michael Cowell||A man who appears in the episode.|
|Paul Kheel||Jason Carbone||A man who appears in the episode.|