James MacArthur
Danny Williams (24 eps)
Jack Lord
Det. Steve McGarrett (24 eps)
Kam Fong
Chin Ho (24 eps)
Al Harrington
Ben (24 eps)
Harry Endo
Che Fong (24 eps)
George Herman
Hoffmeyer (2 eps)
John Stalker
Alex Anderson (2 eps)
George Voskovec
Norman Cargill (1 eps)
Lyle Bettger
Otis Klepper (1 eps)
Nicholas Hammond
Roger (1 eps)
Lawrence Pressman
Calvin Cutler (1 eps)
John Beck
Walter Stark (1 eps)
Peter Strauss
Tom Morgan (1 eps)
Jenny Sullivan
Alma Saunders (1 eps)
Bo Hopkins
Jeb (1 eps)
Victor Buono
Eric Damien (1 eps)
Louise Sorel
Diane Foxton (1 eps)
James Sloyan
Charles Fleming (1 eps)
Bert Convy
Thomas Brown (1 eps)
Peter Haskell
Art Walker (1 eps)
Audrey Totter
Mrs. Royce (1 eps)
Pat Morita
Phoebe (1 eps)
David Wayne
Monsieur Bordeaux (1 eps)
Perry King
Rick (1 eps)
Keene Curtis
Vincent Gordon (1 eps)
Jack Carter
Harry Foxton (1 eps)
Carl Smith
Store Manager (1 eps)
Barbara Baxley
Sadie (1 eps)
John Lennon
Huffman (1 eps)
John Orchard
Joe Quillian (1 eps)
Lynnette Mettey
Cindy Imala (1 eps)
Lynn Carlin
Maxine Taylor (1 eps)
John Byner
Duffy Malone (1 eps)
Nora Marlowe
Verna (1 eps)
Alan Fudge
Joe Burdick (1 eps)
Frank Cady
Judge Bergstrom (1 eps)
Sally Kirkland
Betty Rowan (1 eps)
Don Porter
Jonathan Cavel (1 eps)
Casey Kasem
Freddie Dryden (1 eps)
Jim Ishida
Sec. Guard (1 eps)
Anthony Zerbe
Cord McKenzie (1 eps)
Allen Reisner
Hermes I (1 eps)
Slim Pickens
Sam (1 eps)
Ron Glass
J. Paul (1 eps)
Peter Donat
Greg Lawrence (1 eps)
Connie Sawyer
Sylvia Heller (1 eps)
Jack Dodson
Will Rowan (1 eps)
Gregory Sierra
Lolo (1 eps)
Gail Strickland
Elena Lewis (1 eps)
Robyn Millan
Rosalie (1 eps)
Mark Gordon
Bo Lansing (1 eps)
Nephi Hannemann
Tamaki (1 eps)
Nehemiah Persoff
Leo Paoli (1 eps)
Ric Marlow
Rene (1 eps)
Michael Anderson Jr.
Ray Stokely (1 eps)
Don Knight
Hobbs (1 eps)
Les Keiter
General Cole (1 eps)
Lew Ayres
Dr. Elias Haig (1 eps)
Don Stroud
Tally Green (1 eps)
Jack Hogan
Cass Tanner (1 eps)
Michael Strong
Harry Maguire (1 eps)
Ed Flanders
Joe Connors (1 eps)
Mark Lenard
Dan Bok (1 eps)
Andrew Duggan
Cliff Morgan (1 eps)
Melody Patterson
Sherry (1 eps)
Peter Leeds
Parkins (1 eps)
Bill Edwards
Jonathan Kaye (1 eps)