cast
Series Regulars
Alex O'Loughlin
as Det. Steve McGarrett
Daniel Dae Kim
as Det. Chin Ho Kelly
Scott Caan
as Danny "Danno" Williams
Grace Park
as Kono Kalakaua
Masi Oka
as Dr. Max Bergman
Chi McBride
as Captain Lou Grover
Jorge Garcia
as Jerry Ortega
Michelle Borth
as Catherine Rollins
Recurring & Guests
Ian Anthony Dale
as Adam Noshimuri
Lauren German
as Officer Lori Weston
Mark Dacascos
as Wo Fat
Terry O'Quinn
as Lieutenant Commander Joe White
William Sadler
as Jack McGarrett
Will Yun Lee
as Sang Min
Julie Benz
as Inspector Abby Dunn
Claire van der Boom
as Rachel Edwards
Kimee Balmilero
as Noelani Cunha
Taryn Manning
as Mary Ann McGarrett
Christine Lahti
as Doris McGarrett
Richard T. Jones
as Governor Sam Denning
Larisa Oleynik
as Jenna Kaye
Duane "Dog" Chapman
as Dog the Bounty Hunter
Amanda Setton
as Dr. Mindy Shaw
Autumn Reeser
as Gabrielle Asano
Lili Simmons
as Amber Vitale
Tom Sizemore
as Capt. Vincent Fryer
William Baldwin
as Frank Delano
Jean Smart
as Governor Pat Jameson
Justin Bruening
as Lt. Commander Billy Harrington ++
Greg Ellis
as Thomas Farrow
Michelle Hurd
as Renee Grover
Willie Garson
as Gerard Hirsch
Ingo Rademacher
as Robert Coughlin
James Marsters
as Victor Hesse
Melanie Griffith
as Clara Williams
Anthony Ruivivar
as Marco Reyes
Mirrah Foulkes
as Ellie Clayton
Sarah Sanguin Carter
as Lynn Downey
Martin Starr
as Adam "Toast" Charles
Claire Forlani
as Alicia Brown