Alex O'Loughlin
Steve McGarrett (25 eps)
Scott Caan
Danny "Danno" Williams (25 eps)
Ian Anthony Dale
Adam Noshimuri (25 eps)
Meaghan Rath
Tani Rey (25 eps)
Beulah Koale
Junior Reigns (25 eps)
Dennis Chun
Duke Lukela (25 eps)
Kimee Balmilero
Dr. Noelani Cunha (25 eps)
Chi McBride
Lou Grover (25 eps)
Taylor Wily
Kamekona Tupuola (25 eps)
Jorge Garcia
Jerry Ortega (25 eps)
Christine Ko
Jessie Nomura (6 eps)
Kunal Sharma
Koa Rey (5 eps)
Andrew Lawrence
Eric Russo (4 eps)
Kekoa Kekumano
Nahele Huikala (3 eps)
Gonzalo Menendez
Agent Colin McNeal (3 eps)
Claire Forlani
Alicia Brown (2 eps)
Vincent Pastore
Vito Russo (2 eps)
Aaron Yoo
Hedeki Tashiro (2 eps)
Joey Lawrence
Aaron Wright (2 eps)
Chris Vance
Harry Langford (2 eps)
Michael Imperioli
Odell Martin (1 eps)
Paige Hurd
Samantha Grover (1 eps)
Mike Buck
Fire Captain (1 eps)
Donta Tanner
Guard #1 (1 eps)
Jake Feagai
Guard #2 (1 eps)
Earnest F. Kong
Randy Tao (1 eps)
Lawrence Guillermo
Co-Pilot (1 eps)
Jessica Heller
Veronique (1 eps)
Noelle Yoza
Vet Nurse (1 eps)
Bob McCracken
DEA Agent Chris Reid (1 eps)
Casper Van Dien
Roger Niles (1 eps)
Stephen Oyoung
Paul Lazio (1 eps)
Shawn McBride
Jesse Berman (1 eps)
Alisa Allapach
Kiana Solice (1 eps)
Lance Gilbert
Driver of Berman Truck (1 eps)
Steven Brand
John Walcott (1 eps)
Derek Mio
Derek Okada (1 eps)
Reggie Lee
Joey Kang (1 eps)
Leonardo Nam
Harley Taylor (1 eps)
Donald Li
Mr. Kang (1 eps)
James Frain
Sebastian Wake (1 eps)
Vivan Dugré
Hannah Bell (1 eps)
Michael Weston
Oliver Mathus (1 eps)
Jolene Purdy
Chloe Gordon (1 eps)
Rayford Sewell
Todd Barris (1 eps)
Dollar Tan
Hali Mitchell (1 eps)
Anna Enger Ritch
Layla (1 eps)
Ricardo Chavira
Agent Callaghan (1 eps)
Dohn Norwood
Ronnie Turner (1 eps)
Danay García
Elena Sachs (1 eps)
Noah Khan
Tomas Sachs (1 eps)
Alex Fox
Isaiah Phillips (1 eps)
Chris Flanders
Norman Andrews (1 eps)
Alexandra Chando
Monique Sims (1 eps)
Emily Chang
Gillian Edgar (1 eps)
Bradley White
Dr. Keller (1 eps)
Kevin Daniels
Sergeant Bullock (1 eps)
Eddie Martinez
Kekoa (1 eps)
Zachary James Rukavina
Reggie (1 eps)
Jon Collin Barclay
James Wendall (1 eps)
Michelle Krusiec
Michelle Shioma (1 eps)
Kip Pardue
Agent Fischer (1 eps)
Jon Chaffin
Damien Batista (1 eps)
Lanny Joon
Brandon Kenzo (1 eps)
Devon Sawa
Brad Woodward (1 eps)
Chosen Jacobs
Will Grover (1 eps)
Kenric Green
Detective Keegan (1 eps)
J. Downing
John Lefotu (1 eps)
Claudio Pinto
Arian Ravello (1 eps)
Walter S. Gaines
Curtis Rice (1 eps)
Daniel Buran
Devin Walsh / Visha Kundahara (1 eps)
Sarah Souza
Nicole (1 eps)
Edward Edwards
Kyle Kalani (1 eps)
Rebecca Birdsall
Susan Barnes (1 eps)
Hudson Taylor
Lifeguard (1 eps)
Robyn Lively
Helen Meech (1 eps)
Ashley Platz
Denise Randall (1 eps)
Melanie Romain
Natalie Barton (1 eps)
Susan Park
Noriko (1 eps)
Frankie Faison
Leroy Davis (1 eps)
Ryan Bittle
John McGarrett (1 eps)
Dana Lee
Mr. Kimura (1 eps)
Joanna Christie
Brooke Gardner (1 eps)
Daniel Kaemon
Ray Gardner (1 eps)
Louis Herthum
CIA Agent Matt Harlow (1 eps)
Alana Boden
Lady Sophie (1 eps)
Kate Beahan
Lady Helen (1 eps)
Scott Speiser
James Hollis (1 eps)
Shi Ne Nielson
Carrie Nakahara (1 eps)
Cindy Chu
Cammy Lin (1 eps)
Karen Huie
Mei Lin (1 eps)
Bryce McBratnie
Conor Boyle (1 eps)
Randy Thompson
Tommy Boyle (1 eps)
James Hong
Jin Leung (1 eps)
Costas Mandylor
Vasili Shirokov (1 eps)
David Meunier
Nikolai Malkin (1 eps)
Dennis Keiffer
Yuri Petrov (1 eps)
Randy Couture
Jason Duclair (1 eps)
Mane
Local Woman (1 eps)
Mapuana Makia
Dr. Royce (1 eps)
Michelle Hurd
Renee Grover (1 eps)
Kathleen Stuart
Mrs. Rice (1 eps)
Terry O'Quinn
Joe White (1 eps)
Willie Garson
Gerard Hirsch (1 eps)
Jimmy Buffett
Frank Bama (1 eps)
Thomas Q. Jones
Young Leroy Davis (1 eps)
Claire van der Boom
Rachel Hollander (1 eps)