Alex O'Loughlin
Steve McGarrett (24 eps)
Scott Caan
Danny "Danno" Williams (24 eps)
Grace Park
Kono Kalakaua (24 eps)
Daniel Dae Kim
Chin Ho Kelly (24 eps)
Claire van der Boom
Rachel Edwards (6 eps)
Jean Smart
Governor Pat Jameson (5 eps)
Mark Dacascos
Wo Fat (4 eps)
Will Yun Lee
Sang Min (4 eps)
Kelly Hu
Laura Hills (3 eps)
Taryn Manning
Mary Ann McGarrett (3 eps)
Al Harrington
Mamo Kahike (2 eps)
Larisa Oleynik
Jenna Kaye (2 eps)
James Marsters
Victor Hesse (2 eps)
Louis Lombardi
Bubby (2 eps)
Josh Dallas
Ben Bass (2 eps)
Kala Alexander
Kawika (2 eps)
Christian George
Emilio Ochoa (2 eps)
Sab Shimono
Uncle Keako (2 eps)
Garret Sato
Detective Ahuna (2 eps)
Mackenzie Foy
Lily Wilson (1 eps)
Tamayo Perry
Spike/Harrison Dunphy (1 eps)
Jordan Belfi
Spenser Owens (1 eps)
Norman Reedus
Anton Hesse (1 eps)
Jessie Graff
Kim Rockwell (1 eps)
Emmanuelle Vaugier
Erica Raines (1 eps)
Eileen Fairbanks
Sheila Fallon (1 eps)
Colin Ford
Evan Lowry (1 eps)
Serinda Swan
Alana (1 eps)
Angela Lindvall
Jordan (1 eps)
Andrea Bowen
Amy (1 eps)
Ray Wise
Morris Brown (1 eps)
Stacy Edwards
Rebecca Brown (1 eps)
Vanessa Lachey
Susan (1 eps)
Nick Lachey
Tyler (1 eps)
Branscombe Richmond
Saloni (1 eps)
Robert Loggia
Boatswain's Mate, Ed McKay, 1st Class (1 eps)
Adam Beach
Special Warfare Operator Graham Wilson, 2nd Class (1 eps)
Jennie Lee Sine
Stephanie (1 eps)
Tiffany Robison
Natasha (1 eps)
Kim Gennaula
Dr. Susan Klesko (1 eps)
Massimo Galluzzo
Yegor Chubais (1 eps)
Michael Trisler
Cop (1 eps)
Eric Elizaga
Clark (1 eps)
Jason Scott Lee
Detective Kaleo (1 eps)
William Sadler
John McGarrett (1 eps)
Ric Young
General Pak (1 eps)
Nelson Lee
Nae Shan (1 eps)
Max Martini
Nick Taylor (1 eps)
Troy Garity
Agent Edward Kipton (1 eps)
Debrah Farentino
Elizabeth Roan (1 eps)
Boni Yanagisawa
Katie Kamalei (1 eps)
Tzi Ma
Mr. Chi (1 eps)
Greg Germann
Robert Rovin (1 eps)
Reiko Aylesworth
Malia Waincroft (1 eps)
Amanda Schull
Nicole Duncan (1 eps)
Aidan Laprete
Aidan L. Powell (1 eps)
Marcus Briggans
K&R Agent (1 eps)
Jacqueline Frederick
Robin Reeves (1 eps)
Jacqueline Susan McKenzie
Sarah Reeves (1 eps)
Jennifer Knight
Woman (1 eps)
Johnnie M. Purvis
Kang (1 eps)
Cyrus Legg
Jordan (1 eps)
Robert Hansen
Bouncer (1 eps)
Daryl Bonilla
Paulo Bell (1 eps)
Duke Kenney
Son (1 eps)
Patrick Gallagher
Carlos Bagoyo (1 eps)
Kyle Secor
Michael Reeves (1 eps)
James Russo
Frank Salvo (1 eps)
Balthazar Getty
Walton Dawkins (1 eps)
Kellie Phyu
Mrs. Shan (1 eps)
Michael Adamshick
Tom Matthews (1 eps)
Joel Tobeck
Kurt Miller (1 eps)
Byron Ono
Bomb Squad Captain (1 eps)
Elizabeth Sung
Aunt Mele (1 eps)
Allison Chu
Chen Chi (1 eps)
Joshua Stankovits
Elevator Son (1 eps)
Berit Kawaguchi
Elevator Mother (1 eps)
Paul Klink
Elevator Father (1 eps)
Brian C. Hirono
Asian Pilot (1 eps)
Jennifer Delaeo
Girl with dreads (1 eps)
Ned Van Zandt
General Tom Nathanson (1 eps)
Ivana Miličević
Natalie Reed/Nadia Lukovic (1 eps)
Scott Cohen
Roland Lowry (1 eps)
Martin Starr
Adam "Toast" Charles (1 eps)
Peter Stormare
Drago Zankovic (1 eps)
Marika Yamato
Old Lady (1 eps)
Leslie Bandong
Trent Agustin (1 eps)
Charles Tang Jr.
Kishimoto (1 eps)
Sidney S. Liufau
Sid (1 eps)
Faleolo Alailima
Tuinei (1 eps)
Michael Copon
Junior Satete (1 eps)
Max Casella
Joey (1 eps)
Andrew Grant
Model Scott (1 eps)
Zero Kazama
Nelson Lee (1 eps)
Eddie Kaulukukui
Surfer (1 eps)
Val Lauren
Dale O'Reilly (1 eps)
Thayr Harris
Cop (1 eps)
Melanie Lewis
Kelly Hsu (1 eps)
Kelvin Han Yee
Chief of Police Mahaka (1 eps)
Bronson Pinchot
Bastille (1 eps)
Walter S. Gaines
Randall Barrell (1 eps)
Butch Helemano
Priest (1 eps)
Hannah Cornett
Gatekeeper (1 eps)
Ramon Bennett
Head Bodyguard (1 eps)
Camryn Turner
Suzie (1 eps)
Joe Bucaro III
Collector #1 (1 eps)
Duane Char
Chairman David Akahoshi (1 eps)
Chris Magpoc
ER Doctor (1 eps)
Nicholas B. Gianforti
Agent Art Newman (1 eps)
Andy Trask
Andy Trask (1 eps)
Cody Gomes
Moku the bartender (1 eps)
John Sullivan
Dr. Norman Russell (1 eps)
Kasim Saul
Father (1 eps)
George Allen Gumapac
Diego Stone (1 eps)
Brian L. Keaulana
Himself (1 eps)
Mark Cunningham
Ian Adams (1 eps)
D.L. Hughley
Skeet (1 eps)
Edwin H. Bravo
Kai Rollins (1 eps)
Billy Louviere
Bobby (1 eps)
Hurshae Summons
Richard Cannon (1 eps)
Kelvin Yu
Gabriel Delgado (1 eps)
Aaron Madriaga
Young HPD Officer (1 eps)
Wayne Duvall
Donald Rutherford (1 eps)
Oliver Krstic
Brian Meachum (1 eps)
Angelica Quinn
Rovin's Assistant (1 eps)
Swarup Tibby
Security Officer (1 eps)
Shea Kauanui
Kaila (1 eps)
Matt Corboy
David Atwater (1 eps)
Blaine Kia
Leo Crane (1 eps)
Blake Lebenz
Lead Hunter (1 eps)
Matthew Hirokane
Kyle Chen (1 eps)
Cara Buono
Agent Allison Marsh (1 eps)
Bre Blair
Chloe Ballantine (1 eps)
Selita Ebanks
Lisa Cole (1 eps)
Eric Nemoto
DPA James Chen (1 eps)
Dane Cook
Matt Williams (1 eps)
Nasir Jones (NAS)
Gordon Smith (1 eps)
Colin Egglesfield
Jordan Townsend (1 eps)
Tanoai Reed
Levi Parker (1 eps)
Wood Harris
Russell Ellison (1 eps)
Robert Parks-Valletta
Elliot Clark (1 eps)
Cary-Hiroyuki Tagawa
Hiro Noshimuri (1 eps)
Agnes Bruckner
Tanya (1 eps)
Marc Raducci
Captain Chris (1 eps)
James Remar
Elliot Connor (1 eps)
Rick Springfield
Renny Sinclair (1 eps)
Kwesi Boakye
Kevin (1 eps)
Dezmond Gilla
Pedro Fuentes (1 eps)
Robert Prescott
Aaron Brenner (1 eps)
Angie DeGrazia
Kristen Clark (1 eps)
Matt Baker
Seth James (1 eps)
Kenneth Mitchell
Craig Ellers / Paul Stark (1 eps)
Jon Seda
Sergeant Cage (1 eps)
Sheila Kelley
Nancy Harris (1 eps)
Augie Tulba
Kekipi (1 eps)
Brian Goodman
Commander Sam Hale (1 eps)
Mimi E. Wisnosky
Mrs. Layton (1 eps)
Perrey Reeves
Anne Davis (1 eps)
Danielle De Luca
Sean Leung (1 eps)
Keith David
Jimmy Cannon (1 eps)
Mark Deklin
Stan Edwards (1 eps)
Michael Hsia
Takashi (1 eps)
Peyton List
Erica Harris (1 eps)
Tara Macken
Sabrina James (1 eps)
Nadine Velazquez
Linda Leon (1 eps)
Tomomi Gianforti
Mya Pak (1 eps)
Kevin Sorbo
Carlton Bass (1 eps)
Dichen Lachman
Amy Hanamoa (1 eps)
Paul Eliopoulos
Aaron Rockwell (1 eps)
Alexandra Tabas
Hooker (1 eps)
JoJo
Courney Russell (1 eps)
Michaela McManus
D.A. Robertss (1 eps)
Brooke Alexander
Diana Meachum (1 eps)
Jon Sakata
HPD Officer (1 eps)
Larisa Oleynik
Jenna Kaye (1 eps)
Evan Jones
Serpent / Sal Groves (1 eps)
Joji Yoshida
Jack Leung (1 eps)
Clyde Kusatsu
Judge Kamalei (1 eps)
J. Philip Koontz
Mr. Layton (1 eps)
Barry W. Levy
Bruce Hoffman (1 eps)
Rhys Coiro
Bradford Matinsky (1 eps)
Maïté Schwartz
Dana Thorpe (1 eps)
Diane Ako
Meeredith Michaels (1 eps)
Bijou Phillips
Camille Townsend (1 eps)
Margaret Jones
Actriz (1 eps)
Sean Combs
Reggie Williams (1 eps)
Mariana Klaveno
Julie Adelman (1 eps)
David Brainard
U.S. Marshall Frank Moore (1 eps)
Joel David Moore
Sheldon Tunney (1 eps)
William Maeda
Koji Ishikawa (1 eps)
Ethan Garrido
Laura Hills (1 eps)