Season 1

The first season of Hawaii 5.0 was released on September 20,2010 and ended on May 16,2011.

Main Cast

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

Recurring Cast

 * Jean Smart as Gov.Pat Jameson
 * Taylor Wily as Kamekona
 * Claire van der Boom as Rachel
 * Teilor Grubbs as Grace Williams
 * Kelly Hu as Laura Hills
 * Taryn Manning as Mary Ann McGarrett
 * Mark Dacascos as Wo Fat