Season 2

Season Summary
Season One of Hawaii Five-0 premiered on September 20, 2010 in the U.S. The finale date is to be announced later on at another date.

Principle Cast
In order of character appearance
 * Alex O'Loughlin as Steve McGarrett (1/1)
 * Scott Caan as Danny Williams (1/1)
 * Daniel Dae Kim as Chin Ho Kelly (1/1)
 * Grace Park as Kono Kalakaua (1/1)
 * Masi Oka as M.E. Max Bergman (1/1)

Recurring Cast

 * Terry O'Quinn as Lt. Commander Joe White (1/1)
 * Richard T. Jones as Lt. GovernorSam Denning(1/1)
 * Taylor Willy as Kamekona (1/1)
 * James Marsters as Victor Hesse (1/1)
 * Mark Dacascos as Wo Fat (1/1)
 * Larisa Oleynik as Jenna Kaye (1/1)