- Ernest Borgnine
- Â Lt. Cmdr. Quinton McHale 138 episodes, 1962-1966
- Joe Flynn
- Â Captain Wallace B. Binghamton / ... 138 episodes, 1962-1966
- Tim Conway
- Â Ensign Charles Parker 138 episodes, 1962-1966
- Carl Ballantine
- Â Lester Gruber 138 episodes, 1962-1966
- Gary Vinson
- Â George Christopher 138 episodes, 1962-1966
- Billy Sands
- Â 'Tinker' Bell 138 episodes, 1962-1966
- Edson Stroll
- Â Virgil Edwards 138 episodes, 1962-1966
- John Wright
- Â Willy Moss 138 episodes, 1962-1966
- Yoshio Yoda
- Â Fuji Kobiaji 138 episodes, 1962-1966
- Bob Hastings
- Â Lt. Elroy Carpenter / ... 129 episodes, 1962-1966
- Gavin MacLeod
- Â Happy 73 episodes, 1962-1964
- Roy Roberts
- Â Admiral Rogers 22 episodes, 1963-1965
- Jane Dulo
- Â Nurse Molly Turner / ... 14 episodes, 1962-1965
- Henry Beckman
- Â Colonel Harrigan / ... 14 episodes, 1965-1966
- Syl Lamont
- Â Yeoman Tate / ... 13 episodes, 1962-1965
- Herbert Lytton
- Â Admiral Reynolds 11 episodes, 1962-1964
- Clay Tanner
- Â The Marine Guard / ... 11 episodes, 1962-1966
- Simon Scott
- Â Gen. Bronson / ... 9 episodes, 1965-1966
- Mako
- Â Capt. Uzaki / ... 9 episodes, 1962-1965
- John Fujioka
- Â The Japanese Officer / ... 9 episodes, 1962-1965
- Lloyd Kino
- Â Nisei Sergeant / ... 8 episodes, 1962-1965
- Dick Wilson
- Â Dino Baroni / ... 7 episodes, 1963-1966
- Jay Novello
- Â Mayor Mario Lugatto / ... 7 episodes, 1965
- Tony Franke
- Â Schroeder / ... 7 episodes, 1963-1964
- Jacques Aubuchon
- Â Urulu / ... 6 episodes, 1962-1964
- Bill Quinn
- Â Adm. Benson / ... 6 episodes, 1963-1966
- Peggy Mondo
- Â Little Flower / ... 6 episodes, 1963-1965
- Tita Marsell
- Â The Hula Girl / ... 6 episodes, 1963-1964
- John Zaremba
- Â Adm. Edgar Hardesy / ... 5 episodes, 1963-1965
- Nelson Olmsted
- Â Captain Saunders / ... 5 episodes, 1963-1966
- Lee Krieger
- Â Comm. Mathias / ... 5 episodes, 1962-1965
- Bart Burns
- Â Enlisted Man Ryan / ... 4 episodes, 1963-1965
- Tiki Santos
- Â The Native Chief / ... 4 episodes, 1963-1964
- Walter Brooke
- Â Capt. Burns / ... 4 episodes, 1963-1964
- Eddie Hanley
- Â The Sailor / ... 4 episodes, 1963-1964
- Jimmy Cross
- Â Smitty The Barber / ... 4 episodes, 1963-1965
- Herb Vigran
- Â Captain Wilson / ... 3 episodes, 1963-1966
- Willis Bouchey
- Â Adm. Hawkins / ... 3 episodes, 1962-1965
- Dale Ishimoto
- Â The Japanese Commander / ... 3 episodes, 1962-1963
- Henry Hunter
- Â Captain Dryden / ... 3 episodes, 1963-1965
- Julie Gregg
- Â The Nurse / ... 3 episodes, 1964-1965
- Rollin Moriyama
- Â The 2nd Japanese / ... 3 episodes, 1962-1965
- Stanley Adams
- Â Frank Templeton / ... 3 episodes, 1964-1966
- Roy Taguchi
- Â Japanese Sailor / ... 3 episodes, 1962-1964
- Robert F. Simon
- Â John Burton / ... 3 episodes, 1964-1965
- George Zaima
- Â The 1st Japanese / ... 3 episodes, 1963
- Clifford Kawada
- Â The 2nd Japanese / ... 3 episodes, 1963
- Charles Cirillo
- Â The Purse Snatcher / ... 2 episodes, 1964-1966
- Ted Knight
- Â Admiral Go-Go Granger / ... 2 episodes, 1963-1964
- Marcel Hillaire
- Â Emile Gerard / ... 2 episodes, 1963
- Ernest Sarracino
- Â Signore Balducci / ... 2 episodes, 1966
- Cynthia Chenault
- Â Lt. Gloria Winters / ... 2 episodes, 1962-1964
- Edward Mallory
- Â Ensign Dennison / ... 2 episodes, 1963-1964
- Irwin Charone
- Â Commander Carmichael / ... 2 episodes, 1963-1964
- Yvonne Ribuca
- Â Sulani 2 episodes, 1964-1965
- Ralph Manza
- Â Angelo Barone / ... 2 episodes, 1965-1966
- Noel Drayton
- Â Lt. Commander Forbes / ... 2 episodes, 1962-1963
- Frank Gerstle
- Â Capt. Cummings / ... 2 episodes, 1963-1965
- Tyler McVey
- Â Admiral Druten / ... 2 episodes, 1963-1965
- Ben Wright
- Â Commodore Norcross / ... 2 episodes, 1963-1964
- James Forrest
- Â Lieutenant Crowder / ... 2 episodes, 1963-1964
- Jean Hale
- Â Ginger / ... 2 episodes, 1964-1965
- Philip Ober
- Â Admiral Rafferty 2 episodes, 1964-1965
- Henry Corden
- Â Henri / ... 2 episodes, 1964
- Gary Owens
- Â The 1st Sailor / ... 2 episodes, 1965
- Cherylene Lee
- Â Kim Su / ... 2 episodes, 1962-1963
- Leon Lontoc
- Â Chief Maku-Maku / ... 2 episodes, 1962-1963
- Paul Bryar
- Â Adm. Tucker / ... 2 episodes, 1963-1964
- Paul Potash
- Â Seaman Jenkins / ... 2 episodes, 1963-1964
- Kathleen Gately
- Â Alice / ... 2 episodes, 1963-1964
- Sally Mansfield
- Â Lt. Lovett / ... 2 episodes, 1963
- A.G. Vitanza
- Â The Fisherman / ... 2 episodes, 1965-1966
- Tanya Lemani
- Â Elena / ... 2 episodes, 1966
- Bob Kline
- Â Ensign Byrnes 2 episodes, 1962-1963
- Walter Friedel
- Â German Exec. / ... 2 episodes, 1963-1966
- Linda Foster
- Â Sue / ... 2 episodes, 1965
- Norbert Siegfried
- Â The 1st German / ... 2 episodes, 1965
- Robert Millar
- Â The Pilot / ... 2 episodes, 1963-1964
- Paul Smith
- Â Cmdr. Carter / ... 2 episodes, 1963
- Maura McGiveney
- Â Ensign Sandra Collins / ... 2 episodes, 1965-1966
- Jean Willes
- Â Congresswoman Clara Carter Clarke / ... 2 episodes, 1963-1965
- Richard Jury
- Â Lieutenant Plowright / ... 2 episodes, 1963-1964
- Mark Tapscott
- Â Capt. Adams / ... 2 episodes, 1963
- Vince Williams
- Â Commander Ross / ... 2 episodes, 1962-1965
- George Kennedy
- Â Big Frenchy 2 episodes, 1963-1964
- Alfred Di Mente Jr.
- Â The 1st Sailor / ... 2 episodes, 1963
- James Frawley
- Â The German Noncom / ... 2 episodes, 1965-1966
- Jimmy Joyce
- Â The Hospital Orderly / ... 2 episodes, 1963-1965
- Claudine Longet
- Â Yvette Gerard 2 episodes, 1963
- Don Edwards
- Â First Marine / ... 2 episodes, 1963
- Hoke Howell
- Â Bertrand / ... 1 episode, 1964
- Marissa Mathes
- Â Sophia 1 episode, 1965
- Bill Saito
- Â Japanese Soldier / ... 1 episode, 1962-1964
- Betsy Jones-Moreland
- Â Lt. Casey Brown 1 episode, 1962
- Don Knotts
- Â Lieutenant Pratt 1 episode, 1966
- David Opatoshu
- Â Count Cesare Spinetti 1 episode, 1966
- Andy Romano
- Â The Marine Sentry 1 episode, 1962
- Don 'Red' Barry
- Â Capt. Kittridge 1 episode, 1963
- Benny Rubin
- Â The Police Chief 1 episode, 1963
- Marlo Thomas
- Â Cynthia Prentice 1 episode, 1964
- Bernard Fox
- Â Sub-Lieutenant Clivedon 1 episode, 1964
- John Archer
- Â George Gregory 1 episode, 1964
- Richard St. John
- Â Captain Burton 1 episode, 1964
- Jeanne Rainer
- Â Yvette 1 episode, 1964
- Michael Burns
- Â Orvie 1 episode, 1965
- Ann Doran
- Â Mrs. Binghamton 1 episode, 1965
- Steve Franken
- Â Lt. Jason Whitworth 1 episode, 1965
- Jeanne Bal
- Â Nurse Edith Crawford 1 episode, 1965
- Penny Santon
- Â Theresa Maggiore 1 episode, 1965
- J. Edward McKinley
- Â Senator Duncan 1 episode, 1965
- Joan Staley
- Â Sally Murdock 1 episode, 1966
- Savannah Bentley
- Â The 1st Girl 1 episode, 1966
- Anna Lee
- Â Pamela Parfrey 1 episode, 1962
- Jackie Russell
- Â Lil Tyler 1 episode, 1962
- Barbara Lyon
- Â The 1st Nurse 1 episode, 1962
- Jo Ann Stoll
- Â The Native Girl 1 episode, 1962
- Allan Melvin
- Â Brad Devery 1 episode, 1963
- Frank Ferguson
- Â Admiral Striker 1 episode, 1963
- Olan Soule
- Â Maloko 1 episode, 1963
- Dan Frazer
- Â Capt. Bryce 1 episode, 1963
- Harlan Warde
- Â Cmdr. McIntyre 1 episode, 1963
- Carleton Carpenter
- Â The Witch Doctor 1 episode, 1963
- Lois Roberts
- Â Lt. Anne Wright 1 episode, 1963
- Leigh Chapman
- Â The 1st Nurse 1 episode, 1963
- Jack Davis
- Â Admiral Hanson 1 episode, 1963
- Sherry O'Neil
- Â Patricia Brent 1 episode, 1963
- Brenda Wright
- Â Nurse Cindy Bates 1 episode, 1963
- Jeff Brown
- Â The Sailor 1 episode, 1963
- Raquel Welch
- Â Lt. Wilson 1 episode, 1964
- Leonard Stone
- Â Colonel Black Jack Cooper 1 episode, 1964
- Victoria Carroll
- Â The 1st Nurse 1 episode, 1964
- Ned Romero
- Â The Fierce Native 1 episode, 1964
- Jim Boles
- Â Senator Block 1 episode, 1964
- Rusty Lane
- Â Chief Wabango 1 episode, 1964
- Rolfe Sedan
- Â The Mayor 1 episode, 1964
- James Nolan
- Â Captain Meyers 1 episode, 1964
- Maurice Dallimore
- Â Admiral Clivedon-Sommers 1 episode, 1964
- Jesse Jacobs
- Â Charles Armand Bergerac 1 episode, 1964
- Brenda Benet
- Â Karema 1 episode, 1965
- Ann Elder
- Â Lt. Melba Benson 1 episode, 1965
- Sammy Shore
- Â The Guard 1 episode, 1965
- John Gallaudet
- Â Admiral Laurence 1 episode, 1965
- Sal Ponti
- Â Vittorio 1 episode, 1965
- Rachel Romen
- Â Barbie 1 episode, 1965
- Elizabeth Perry
- Â The Blonde 1 episode, 1965
- Andy Albin
- Â The 1st German Soldier 1 episode, 1965
- Astrid De Brea
- Â The Hostess 1 episode, 1965
- Dianna Denning
- Â Maria 1 episode, 1965
- Charlie Dugdale
- Â Sgt. Callahan 1 episode, 1965
- Drew Harmon
- Â The 2nd Sailor 1 episode, 1965
- Kent McCord
- Â The Courier 1 episode, 1966
- Peter Coe
- Â The 1st German 1 episode, 1966
- Gilbert Green
- Â German Captain 1 episode, 1966
- Will J. White
- Â The Army Sergeant 1 episode, 1966
- Duncan McLeod
- Â Sgt. Biff Nelson 1 episode, 1966
- Paul Micale
- Â The Policeman 1 episode, 1966
- Asa Maynor
- Â Rita Tyler 1 episode, 1962
- Kendrick Huxham
- Â The Padre 1 episode, 1962
- Eddie Quillan
- Â The Sailor 1 episode, 1963
- Peter Leeds
- Â Whit Barrett 1 episode, 1963
- Ann McCrea
- Â Carol Kimberly 1 episode, 1963
- Tom Brown
- Â The Medical Officer 1 episode, 1963
- Jackie Searl
- Â Sgt Flynn 1 episode, 1963
- Julie Bennett
- Â Nippon Nancy 1 episode, 1963
- Louis Quinn
- Â First Sailor 1 episode, 1963
- Patrick Waltz
- Â The 1st Sailor 1 episode, 1963
- Carol Veazie
- Â Mrs. Parker 1 episode, 1963
- Robin Grace
- Â Susan Lorimer 1 episode, 1963
- Eleanor Audley
- Â Mrs. Millicent Hardesy 1 episode, 1964
- Sandra Gould
- Â The 1st Nurse 1 episode, 1964
- Michael Blodgett
- Â Boy On Park Bench 1 episode, 1964
- Cliff Norton
- Â Admiral Gurevitch 1 episode, 1964
- Phil Arnold
- Â Mr. Potter 1 episode, 1964
- Nicky Blair
- Â Marty 1 episode, 1964
- Nina Roman
- Â Kara 1 episode, 1964
- Tina Menard
- Â The Native Bride 1 episode, 1964
- Herman Rudin
- Â Pepe 1 episode, 1964
- Gina Grant
- Â The 2nd Nurse 1 episode, 1964
- Ami Luce
- Â Talani 1 episode, 1964
- Caryl Rowe
- Â The First Girl 1 episode, 1964
- Gary Goetzman
- Â Tonio 1 episode, 1965
- Marvin Kaplan
- Â Kwazniak 1 episode, 1965
- John Hubbard
- Â Dr. Halifert 1 episode, 1965
- Fay DeWitt
- Â Frances 1 episode, 1965
- William Mims
- Â General Williams 1 episode, 1965
- Joyce Nizzari
- Â The 1st Girl 1 episode, 1965
- Ivan Bonar
- Â Major Domo 1 episode, 1965
- Jack Bernardi
- Â The 1st Croupier 1 episode, 1965
- Louise De Carlo
- Â The 1st Girl 1 episode, 1965
- Jon Silo
- Â The Italian Policeman 1 episode, 1965
- Leslie Vallen
- Â Ginny 1 episode, 1965
- Buck Kartalian
- Â The Waiter 1 episode, 1966
- Janice Carroll
- Â The 1st Wac 1 episode, 1966
- Fabian Dean
- Â Carbolini 1 episode, 1966
- Sheila Dehner
- Â The Gypsy Girl 1 episode, 1966
- Jack Petruzzi
- Â The 3rd Italian 1 episode, 1966
- Marie Esquivel
- Â The Italian Girl 1 episode, 1966
- Marian Collier
- Â Peggy Tyler 1 episode, 1962
- Bob Okazaki
- Â Japanese Officer No. 1 1 episode, 1962
- Chris Roman
- Â Yeoman Radowitz 1 episode, 1962
- Joyce Jameson
- Â Kate O'Hara 1 episode, 1963
- Mike Farrell
- Â The Gunner 1 episode, 1963
- Sheila James Kuehl
- Â Lt. Nancy Culpepper 1 episode, 1963
- Cheerio Meredith
- Â Mrs. Bell 1 episode, 1963
- Read Morgan
- Â The Marine Sergeant 1 episode, 1963
- Lisa Seagram
- Â Rita Howard 1 episode, 1963
- Harry von Zell
- Â Vice Adm. Parker 1 episode, 1963
- Pitt Herbert
- Â Pettibone 1 episode, 1963
- Pat Colby
- Â The 1st Sailor 1 episode, 1963
- Don C. Harvey
- Â Congressman Joymer 1 episode, 1963
- Bronwyn FitzSimons
- Â Nurse Loretta 1 episode, 1963
- Don Kennedy
- Â The 2nd Sailor 1 episode, 1963
- Daria Massey
- Â Lalanai 1 episode, 1963
- Sally Mills
- Â Nurse 1 episode, 1963
- John Rodney
- Â Taggart 1 episode, 1963
- Robert Kino
- Â The 2nd Japanese Soldier 1 episode, 1963
- Sue Ane Langdon
- Â Commander Krasni 1 episode, 1964
- George Furth
- Â Roger Whitfield, III 1 episode, 1964
- Jesse Pearson
- Â Harley Hatfield 1 episode, 1964
- Lee Bergere
- Â Fair Pierre 1 episode, 1964
- Jess Kirkpatrick
- Â Chaplain Conklin 1 episode, 1964
- David Cadiente
- Â Maloco 1 episode, 1964
- Suzanne Ried
- Â Rimi 1 episode, 1964
- Lee Krikorian
- Â The Escort 1 episode, 1964
- Victoria Vetri
- Â Gina 1 episode, 1965
- Don Saroyan
- Â The MP 1 episode, 1965
- John J. Fox
- Â The 1st SP 1 episode, 1965
- Ed Connelly
- Â Lt. Lucas 1 episode, 1965
- Nadine Nardi
- Â The 2nd Girl 1 episode, 1965
- Maria Barto
- Â The 2nd Girl 1 episode, 1965
- Frank Evans
- Â The 2nd Croupier 1 episode, 1965
- Robert Roter
- Â Gino 1 episode, 1965
- Chuck Walsh
- Â The Air Force Corporal 1 episode, 1965
- Rene Lating
- Â The 3rd German Soldier 1 episode, 1965
- Pat Harrington Jr.
- Â Guido Panzini 1 episode, 1966
- Jackie Joseph
- Â The 2nd Wac 1 episode, 1966
- Elvia Allman
- Â Miss Austin 1 episode, 1966
- Phil Adams
- Â The G.I. Driver 1 episode, 1966
- Joey Russo
- Â The 1st Italian Boy 1 episode, 1966
- Mark Tobin
- Â Marco 1 episode, 1966
- Dennis Richards
- Â The 1st Sailor 1 episode, 1962
- Tom Cound
- Â The Aide 1 episode, 1962
- James Miya
- Â Japanese Officer No. 2 1 episode, 1962
- Bernie Kopell
- Â Colonel Pryor 1 episode, 1963
- Joyce Bulifant
- Â Geogianna Comstock 1 episode, 1963
- Naomi Stevens
- Â Mrs. Gruber 1 episode, 1963
- Teddy Rooney
- Â Bruce Hanson 1 episode, 1963
- Allen Jung
- Â The Japanese Captain 1 episode, 1963
- Barbara Brent
- Â The Nurse 1 episode, 1963
- Jerry Dexter
- Â The Ensign 1 episode, 1963
- Robert Hosai
- Â Japanese Admiral 1 episode, 1963
- Robert Whitesel
- Â The Marine Guard 1 episode, 1963
- Larry Gelbman
- Â The German Sub Commander 1 episode, 1963
- Franklin Siu
- Â Mr. Halakai 1 episode, 1963
- Thomas D. Thomas
- Â The 1st Sailor 1 episode, 1963
- Susan Cummings
- Â Renee 1 episode, 1964
- Susan Silo
- Â Babette 1 episode, 1964
- Maurine Dawson
- Â Siri 1 episode, 1964
- Sandy Williams
- Â The Girl 1 episode, 1964
- Yvonne Craig
- Â Nurse Suzie Clayton 1 episode, 1965
- Ron Soble
- Â The German Sergeant 1 episode, 1965
- Jerry Colonna
- Â Jerry Colonna 1 episode, 1965
- Horst Ebersberg
- Â The 2nd German 1 episode, 1965
- Danny Kulick
- Â Pietro 1 episode, 1965
- Barry Brooks
- Â The Gambler 1 episode, 1965
- Pat Casella
- Â The 3rd Girl 1 episode, 1965
- Tommy Hazlett
- Â Angelo 1 episode, 1965
- Natalie Martinelli
- Â The 3rd Girl 1 episode, 1965
- Don Stewart
- Â Sgt. Clancy 1 episode, 1966
- Joe Finnigan
- Â Barney Skyler 1 episode, 1962
- Diana Darrin
- Â Sally 1 episode, 1963
- Barbara Werle
- Â Nurse Betsy Gordon 1 episode, 1963
- Warren Hsieh
- Â The Native Boy 1 episode, 1963
- Pat Li
- Â Mrs. Halakai 1 episode, 1963
- Edwin Chandler
- Â The 1st Sailor 1 episode, 1963
- Gordon H. Gilbert
- Â The Marine Corporal 1 episode, 1963
- Gary Pagett
- Â The Navy Pilot 1 episode, 1964
- Gabrielle des Enfants
- Â Angelina 1 episode, 1965
- John Rockwell
- Â The Sailor 1 episode, 1965
- Ivana Kislinger
- Â Bianca 1 episode, 1965
- Karl Sadler
- Â The 3rd German 1 episode, 1965
- Jeff Scott
- Â The 2nd MP 1 episode, 1966
- Don Matheson
- Â Lt. Harris 1 episode, 1962
- Thomas Bellin
- Â The Co-Pilot 1 episode, 1962
- Jeff Malloy
- Â Pilot No. 1 1 episode, 1962
- Keoni Khan
- Â The Polynesian Man 1 episode, 1962
- Arte Johnson
- Â Sweeney 1 episode, 1963
- John Nolan
- Â The 2nd Sailor 1 episode, 1963
- Gene Tyburn
- Â Pilot No. 2 1 episode, 1962
- Paul Togawa
- Â The 3rd Mechanic 1 episode, 1963
- Yuki Shimoda
- Â Major Simuru 1 episode, 1962
- Stephen Soldi
- Â Villager / ... (uncredited) 18 episodes, 1965-1966
- Emma Palmese
- Â Villager / ... (uncredited) 14 episodes, 1965-1966
- Ernesto Molinari
- Â Villager / ... (uncredited) 4 episodes, 1965
- Waclaw Rekwart
- Â Gambler / ... (uncredited) 2 episodes, 1965
- Nick Borgani
- Â Villager (uncredited) 2 episodes, 1966
- Owen Song
- Â Officer (uncredited) 1 episode, 1962
- Russ McCubbin
- Â Guard At Hut Door (uncredited) 1 episode, 1963
- Raven Grey Eagle
- Â Native (uncredited) 1 episode, 1963
- Norman Stevans
- Â Trial Spectator (uncredited) 1 episode, 1963
- William Woodson
- Â Narrator (uncredited) 1 episode, 1963
- George Simmons
- Â Court Clerk (uncredited) 1 episode, 1963
- Jackie Coogan Jr.
- Â Gig Helmsman Bringing Binghamton to Dock (uncredited) 1 episode, 1963
- Nestor Paiva
- Â Big Louie (uncredited) 1 episode, 1964
- Richard Alexander
- Â Gambler (uncredited) 1 episode, 1965
- Jack Tornek
- Â Villager (uncredited) 1 episode, 1965
- Arthur Tovey
- Â Gambler (uncredited) 1 episode, 1965
- Danny Borzage
- Â Villager (uncredited) 1 episode, 1965
- Edwin Rochelle
- Â Concert Spectator (uncredited) 1 episode, 1965
- Theresa Testa
- Â Villager (uncredited) 1 episode, 1965
- Bobby Gilbert
- Â Cafe Patron (uncredited) 1 episode, 1966