|The Rat was Caught Right in the Nest|
|Season 10, Episode 13|
|Air date||January 10, 2020|
|Written by||Kendall Sherwood & Chris Wu|
|Directed by||Antonio Negret|
Where Were You When the Rain was Pouring?
Desperate Measures (Magnum P.I.)
There Was a Lull, and then The Wind Began to Blow About
Grover and Five-0 investigate a murder at a private golf course involving a man who was frozen to death in the locker room's cryo-chamber. Also, McGarrett tags along with Danny when he tracks down the father of a boy who has been bullying Charlie.
- Junior Reigns, Quinn Liu and Hiro Noshimuri were mentioned, but does not appeared in the episode.
- Kamekona do not appear in the episode.
|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 H50 Task Force and Steve's partner.|
|Adam Noshimuri||Ian Anthony Dale||An associate of the H50 team, and Kono's husband.|
|Tani Rey||Meaghan Rath||Former HPD cadet, who was recruited by H50|
|Lou Grover||Chi McBride||Former leader of the HPD SWAT, and newest member of H50.|
|Dr. Noelani Cunha||Kimee Balmilero||Medical Examiner for the Hawaii Five-0 team.|
|Sgt. Duke Lukela||Dennis Chun||Sergeant with the Honolulu Police Department.|
|Charles Williams||Zach Sulzbach||Danny Williams's Son, and second born child.|
|Zev Shaham||Alon Aboutboul|
|Principal Aki||Victoria Platt|
|Raul||Rogelio T. Ramos|
|Michael Mayfield||Paul Lacovara|
|Blake||Logan Ace Jenkins|