| Ka Haunaele |
|Season 6, Episode 20|
|Air date||April 15, 2016|
|Written by||Steven Lilien & Bryan Wynbrandt (Story), Sean O'Reilly (Teleplay)|
|Directed by||Jerry Levine|
Malama Ka Po'e
Ka Pono Ku'oko'a
Five-0 investigates the theft of a high-tech, indestructible suit created for the U.S. military. Meanwhile, Jerry tries to help his sister save a captive elephant.
- NFL players and brothers Michael Bennett (Seattle Seahawks) and Martellus Bennett (New England Patriots) guest star as themselves.
Lou Grover: Give home boy his badge.
Danny Williams: What are you nuts? This guy believe in aliens, You want to give him authority over sane people?!
Lou Grover: I didn’t say give him a gun!
|Steve McGarrett||Alex O'Loughlin||A former Navy SEAL and the leader of the Hawaii Five-0 Task Force.|
|Danny Williams||Scott Caan||2nd-in-command of the Hawaii Five-0 Task Force and Steve's partner.|
|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.|
|Dr. Max Bergman||Masi Oka||Chief Medical Examiner for the Hawaii Five-0 team.|
|Jerry Ortega||Jorge Garcia||A conspiracy expert and an associate of the H50 team.|
|Lou Grover||Chi McBride||Former leader of the HPD SWAT, and newest member of H50.|
|Eric Russo||Andrew Lawrence||Danny Williams's nephew and a crime lad specialist.|
|Kamekona Tupuola||Taylor Wily||An associate of the H50 team, and owner of The Shrimp Truck.|
|Sgt. Duke Lukela||Dennis Chun||Sergeant with the Honolulu Police Department.|
|Isabel Ortega||Zuleyka Silver||Jerry's sister|
|Clark Brighton||Ted King||A man who appears in the episode.|
|Himself||Michael Bennett||NFL Player|
|Himself||Martellus Bennett||NFL Player|
|Hugh Foster||Nicholas Barnum||A man who appears in the episode.|