Season 1

Season 2 ->

The first season of Hawaii Five-0 premiered on September 20, 2010 on CBS and concluded on May 16, 2011. The season consisted of 24 episodes.

Description
Five-0 is back- hotter than ever! Catch the wave of the re-imagined hit drama in its sizzling, landmark first season! Lieutenant Commander Steve McGarrett (Alex O'Loughlin) leads an elite crime-fighting force, cracking the island's toughest cases while also tracking down the elusive killers of his legendary father. Joining the intensely driven McGarrett are by-the-book Detective Danny "Danno" Williams (Scott Caan), former protege of McGarrett's father, Chin Ho Kelly (Daniel Dae Kim) and ex-pro surfer now rookie cop-with-attitude Kono Kalakaua (Grace Park). Throughout all 24 explosive episodes, every day is trouble in paradise for Hawaii's most elite law enforcement unit.
 * From the Region 2 DVD*

Main Cast

 * Alex O'Loughlin as Commander Steve McGarrett
 * Scott Caan as Detective Sergeant Danny Williams
 * Daniel Dae Kim as Detective Lieutenant Chin Ho Kelly
 * Grace Park as Officer Kono Kalakaua

Recurring characters

 * Taylor Wily as Kamekona Tupuola
 * Dennis Chun as Sergeant Duke Lukela
 * Masi Oka as Max Bergman
 * Michelle Borth as Catherine Rollins
 * Teilor Grubbs as Grace Williams
 * Mark Dacascos as Wo Fat
 * Jean Smart as Governor Pat Jameson
 * Kelly Hu as Laura Hills

Guest Stars

 * Emmanuelle Vaugier as Erica Raines
 * Sean Combs as Reggie Cole
 * James Marsters as Victor Hesse
 * Will Yun Lee as Sang Min
 * Taryn Manning as Mary McGarrett
 * Claire van der Boom as Rachel Edwards
 * Al Harrington as Mamo Kahike
 * Nick Lachey as Tyler
 * Vanessa Lachey as Susan
 * Kala Alexander as Kawika