Trivia: Before he passed away, James MacArthur, who played Danny in the original series, was in negotiations to play Mamo Kahike, an old family friend of McGarrett's.
Trivia: When Kamekona is buying a helicopter, we see the helicopter used in the opening credits of Magnum PI behind them.
Trivia: Dennis Chun, who plays HPD sergeant Duke Lukela, is the son of Kam Fong, who played Chin Ho Kelly in the original "Hawaii Five-O" series.
Trivia: When Nathan falls from the bus, he yells a Wilhelm scream.
Chosen answer: They are Junior's SEAL buddies.