James MacArthur
Danny Williams (25 eps)
Jack Lord
Det. Steve McGarrett (25 eps)
Kam Fong
Chin Ho (25 eps)
Zulu
Kono (25 eps)
Al Harrington
Ben (25 eps)
Harry Endo
Che Fong (25 eps)
Loretta Swit
Wanda Russell (3 eps)
Karl Swenson
Abel Morgan (2 eps)
James Hong
Tot Kee (2 eps)
Julie Gregg
Maggie Corman (2 eps)
H.M. Wynant
Col. Sindell (2 eps)
Dana Elcar
Dr. Benjamin (2 eps)
Ed Flanders
Dr. Alexander Kline (2 eps)
Peggy Ryan
Jenny (1 eps)
Joe De Santis
Professor Akbar Savang (1 eps)
Will Geer
Professor Harold Lochner (1 eps)
William Smithers
Dr. Warren Parker (1 eps)
Linda Marsh
Mariana de Nava (1 eps)
John Randolph
Marty Sloane (1 eps)
Jennifer Leak
Diana Cole (1 eps)
George Gaynes
Thurman Elliott (1 eps)
Jack Ging
Carl Anderson (1 eps)
Ronald Long
Kreuter (1 eps)
Martin Sheen
Eddie Calhao (1 eps)
Marion Ross
Edith Lavallo (1 eps)
Keye Luke
Senator John Oishi (1 eps)
David Arkin
George Loomis (1 eps)
Mark Lenard
Yoshio Nagata (1 eps)
Barbara Nichols
Betsy (1 eps)
Brandon De Wilde
Arnold Potter (1 eps)
Frank Marth
Gibbons (1 eps)
Adnan Al-Kaissie
2nd Hood (1 eps)
Beverlee McKinsey
Jo Louise Mailer (1 eps)
Jeff Pomerantz
Ted Frazer (1 eps)
Elaine Joyce
Angela Carlson (1 eps)
Nick Bockwinkel
Harry (1 eps)
Jack Soo
Sam Quong (1 eps)
Charles Aidman
Dr. Royce (1 eps)
Albert Paulsen
Charley Bombay (1 eps)
Al Michaels
Dave Bronstein (1 eps)
Melody Patterson
Missy (1 eps)
William Windom
Ossie Connors (1 eps)
Theodore Bikel
Prof. Erich Stoss (1 eps)
Christopher Walken
Walt Kramer (1 eps)
Henry Silva
Elpidio Acuna (1 eps)
Marianne McAndrew
Joyce Bennett (1 eps)
Arthur Franz
Del Enright (1 eps)
John Colicos
Lorenzo Corman (1 eps)
BarBara Luna
Yoko (1 eps)
Eric Braeden
Dr. Paul Farrar (1 eps)
Tom Skerritt
Lew Morgan (1 eps)
Harry Guardino
Sgt. Simms (1 eps)
Eddie Firestone
Stumbles (1 eps)
Jason Evers
Charles Irwin (1 eps)
George Herman
Pawnshop Owner (1 eps)
Victor A. Young
Kim (1 eps)
Herb Vigran
Willie (1 eps)
Sheila Larken
Karen Adamson (1 eps)
Anne Helm
Joyce (1 eps)
John Stalker
Doctor (1 eps)
Soon-Tek Oh
Lao (1 eps)
Philip Ahn
Quon Li (1 eps)
Marj Dusay
Nicole Wylie (1 eps)
James Gregory
Mike Finney (1 eps)
Kaz Garas
Craig Howard (1 eps)
Jackie Coogan
Jerry Howe (1 eps)
Phillip Pine
Toshi Nomuru (1 eps)
Nephi Hannemann
John Mala (1 eps)
Doreen Lang
Emilia Watson (1 eps)
Sam Melville
Gary Oliver (1 eps)
Joanne Linville
Camilla Carver (1 eps)
Marcy Lafferty
Sue Waters (1 eps)
Myrtle Hilo
Napua Mala (1 eps)
Remi Abellira
Thomas Mala (1 eps)
Ted Thorpe
Doc (1 eps)
Beau Vanden Ecker
Fred Waters (1 eps)