All 113 actors in both Hawaii Five-O and The Love Boat
113 actors have appeared in both Hawaii Five-O and The Love Boat, across 529 episodes. The most-credited is Marion Ross, Anita Putnam, Edith Lavallo in Hawaii Five-O and Emily Heywood-Stubing, Amy Scofield, Gladys Johnson in The Love Boat.
| Actor | In Hawaii Five-O | In The Love Boat | Eps | Eps |
|---|---|---|---|---|
| Marion Ross | Anita Putnam, Edith Lavallo | Emily Heywood-Stubing, Amy Scofield, Gladys Johnson | 2 | 10 |
| Jessica Walter | Carla Crystal | Holly Hartman, Marcia Farnsworth, Jocelyn Hyatt Matthews | 1 | 8 |
| Loretta Swit | Wanda Russell, Anna, Betty Landers | Kathy Ross, Anoushka Mishancov, Terry Larsen | 4 | 4 |
| Elaine Joyce | Angela Carlson, Cory Latham | Bonnie Lee Boone, Darlene Potter, Dawn Delaney | 2 | 5 |
| Robert Reed | Matthew Meighan, Richard Slade | Barney Mason, Carl Gerra, Frank McLean | 2 | 5 |
| Ross Martin | Tony Alika | Tom Thorton | 6 | 1 |
| Leigh McCloskey | Ted Bonner | Peter Adams, Ralph Burrows, Charles 'Chip' Reynolds | 1 | 5 |
| Lloyd Bochner | Capt. Roger Newhouse, Colonel Avery, Israeli Secretary | Larry Ellis | 5 | 1 |
| Monte Markham | Barry Dean, Harry Kellem, Jack Ellington | Captain Brad Wells, Joe Costello | 4 | 2 |
| Antony Ponzini | Ray Santoro, Eddie Marco, Mack | Al Dixon | 4 | 1 |
| Donna Mills | Marcia Bissell | Jeannie Carter, Lila Barton | 2 | 3 |
| John Hillerman | Donald Blair, Nelson Bodine | Ed Hartnett, Manfred Benusse | 2 | 3 |
| John Ritter | Mike Welles, Ryan Moore | Ben Cummins, Dale Riley/Reinhardt | 2 | 3 |
| John Rubinstein | Harold, Joey Kalima | Jack Forbes, George Allison | 2 | 3 |
| Paul Burke | Ben Cunningham, David Lawrence | Brian Sherwood, Ned Beacham, Walter Baresh | 2 | 3 |
| Don Porter | Alex Kelsey, Jonathan Cavel | George Cowens, Slade Summerhill | 2 | 2 |
| Pat Crowley | Dr. Elizabeth Fielding | Linda Bradley, Noreen Badger | 1 | 3 |
| Pernell Roberts | Lon Phillips | Brian Mallory | 2 | 2 |
| Vera Miles | Flora Whiting | Arlene Kemper, Bess Hensinger, Eve Springer | 1 | 3 |
| Vic Tayback | Martin Lynch, Parmel | 'Dutch' Boden, Harry Stewart, Jack Hamilton | 2 | 5 |
| Adam Arkin | Alex Scofield | Alex Lambert, Jonathan Stevens | 1 | 2 |
| Carol Lawrence | Margo Cooper | Barbara Gosford, Marcy McGuire | 1 | 2 |
| Cathy Lee Crosby | Dr. Karen Lynch | Libby Hall, Officer Deirdre Crichton | 1 | 2 |
| David Birney | Damage Controlman 3C John Dillon, John Richard Carr | Mike Adler, Paulo De Matze | 2 | 4 |
| Dirk Benedict | Walter Clyman | Gary Wells, Jeff Dalton | 1 | 2 |
| Gavin MacLeod | Big Chicken | Marshall Stubing, Milo Stubing | 2 | 1 |
| James Gregory | Jonathan Kaye, Mike Finney | Milton Benson | 2 | 1 |
| Jayne Meadows | Jessica Humboldt | Gertrude Benson, Gwen Finley, Janice | 1 | 5 |
| Larry Wilcox | Mike | Larry Davis, Wayne Dobson | 1 | 2 |
| Lou Richards | Draper Taggart, George Atkins, Jim Thompson | Doctor Proctor, Félix Sheppard | 4 | 2 |
| Paul Williams | Tim Powers / Stringer | Brian, Nelson Hoag | 1 | 2 |
| Richard Hatch | Gar, Mike Opana, Tommy | Roger Lewis, Ryan Curly, Tom Whitlaw | 3 | 3 |
| Robert Vaughn | Sebastian Rolande | Charlie Paris | 1 | 2 |
| Samantha Eggar | Agnes du Bois | Mary-Louise Murphy, Meg Chase | 1 | 2 |
| Joan Van Ark | Freda Cowan | Deborah Marshall, Kris Hayley, Lila Chandler | 1 | 4 |
| William Windom | Harlan Henderson, Ossie Connors | Bill Kelly, Harold Wallingford | 2 | 3 |
| Andy Griffith | Arnold Lovejoy | Larry Cooper | 1 | 1 |
| Anne Francis | Alicia Wade | Mrs. Kelsey | 1 | 1 |
| Beau van den Ecker | Harry Sunday, Joey, Simpson | Don Baker | 3 | 1 |
| Carol Lynley | Valerie Bates / Karen Baker | Carol Gilmore | 1 | 1 |
| David Doyle | Hard Hat | Alvin McNair, Arthur Boggs, Cliff | 1 | 5 |
| Erik Estrada | Rono Vidalgo | Jim Warren | 1 | 1 |
| Harold Gould | Honore Vashon | Vernon Crowler / Captain Merrill Stubing | 4 | 2 |
| Kenneth O'Brien | Deke DeKoven, Oscar Lang | Zachary | 2 | 2 |
| Laraine Stephens | Katie Kealoha, Miss Simpson, Sally Gregson | Susan Braddock | 3 | 1 |
| Marc Singer | Jeff Heywood, Randy | John Neary | 2 | 2 |
| Nicholas Hammond | Calvin Lyle | Paul Stockwood | 1 | 1 |
| Peter Lawford | Kenneth Kirk | Teddy Smith | 1 | 1 |
| Rich Little | Johnny Kling | Steve Sorrell, Rose York / Barry Corwin | 1 | 3 |
| Richard Anderson | Eugene Goodman | Dr. Art Akers | 1 | 1 |
| Steve Kanaly | Glen Fallon | Bill Davis, Mr. Massey | 1 | 3 |
| Charles Frank | Todd Seymour | Andy Singer, David Swick, Jim Wright, Seniors' Chaperone | 1 | 4 |
| Leslie Nielsen | Brent, Colonel Farraday | Dan Michaels, Hank Hardaway, Russ Blanchard | 2 | 3 |
| James Darren | Johnny Munroe | Tony Streeter | 2 | 1 |
| Kevin McCarthy | Hunter R. Hickey, Victor Reese | Barry Cooper | 2 | 1 |
| Mildred Natwick | Millicent Shand | Beatrice Dale | 2 | 1 |
| Slim Pickens | Sam | Grandpa Luke Scofield | 1 | 2 |
| Dina Merrill | Dr. Barbara Dalton | Helen Ames | 2 | 2 |
| Ray Buktenica | Billy Grunwald, Clifford Sprague | Harold Pack / Jack Honeycutt, Marvin Cooperman, Simon Scott | 2 | 3 |
| Abe Vigoda | Abe Kemper | Charlie Fletcher | 1 | 1 |
| Camilla Sparv | Cathi Ryan | Joanne Atkins | 1 | 2 |
| Christina Hart | Chris Harmon | Cindy Sterling | 1 | 1 |
| Cyd Charisse | Alicia Warren | Eve Mills | 1 | 1 |
| Dana Wynter | Claudine | Lillian Smith, Margo Beacham | 1 | 2 |
| David Wayne | Monsieur Bordeaux | Dwight Scoffield, Max Marshall | 1 | 2 |
| Diana Muldaur | Angela Storey, Cathy Wallis | Laura Akers | 2 | 1 |
| Eleanor Parker | Mrs. Constance Kincaid | Alicia Fairchild Bradbury, Rosie Strickland | 1 | 3 |
| Gary Collins | Henry Lockman | Ken Davis, Mr. Diller | 1 | 2 |
| Jean Marsh | Sister Harmony | Celia Hoffman | 1 | 2 |
| Jeanette Nolan | Aunt Martha | Gloria Hancock | 1 | 1 |
| Jo Anne Worley | Anna Jovanko | Dottie Anderson, Mrs. Honeycutt, Sandy Beal | 1 | 3 |
| John Fujioka | Andrew Shibata, Kayata | Dr. Lee | 2 | 1 |
| Lew Ayres | Comm. Reginald Blackwell, Dr. Elias Haig, The Governor | Carl Hooper | 3 | 1 |
| Linda Purl | Ruth Martin | Anne Lester | 1 | 2 |
| Linwood Boomer | Nick Zano | Doug Bridges | 1 | 1 |
| Nita Talbot | Eudora Finch | Mary | 1 | 1 |
| Pamela Franklin | Bobbie Jo Bell | Gail Smith | 1 | 1 |
| Pat Morita | Phoebe | Mr. Yamashiro, Vincent | 1 | 2 |
| Patty Duke | Toni Walker | Jane Fletcher, Lilly Mackim, Shirlee Warner | 1 | 3 |
| Peter Mark Richman | Nick Morgan | Frank Patton | 1 | 1 |
| Richard Basehart | Bernard Murdock | Stan Ellis | 1 | 1 |
| Rossano Brazzi | Zeno Stavrik | Signor Falzoni | 1 | 2 |
| Farley Granger | Arnold | Charles Cummings, Simon Ashford | 1 | 2 |
| Nobu McCarthy | Wini Omella | Dr. Chen, Nara Latham | 1 | 2 |
| Aharon Ipalé | Rashid | Ricardo | 1 | 1 |
| Barbara Anderson | Dorothy Meighan | Karen Williamson | 1 | 1 |
| Barry Sullivan | Morgan Hilliard | Phillip Shaffer | 1 | 1 |
| Janis Paige | Minnie Cahoon | Phyllis Morrison | 1 | 1 |
| John Beck | Walter Stark | Stuart Mills | 1 | 1 |
| Katy Kurtzman | Annie Carter | Katie Hanrahan | 1 | 1 |
| Lawrence Pressman | Calvin Cutler | Ken Miller | 1 | 1 |
| Peter Haskell | Art Walker | Wendell Carson | 1 | 1 |
| Tab Hunter | Mel Burgess | Dave King | 1 | 1 |
| Will Geer | Professor Harold Lochner | Franklyn Bootherstone | 1 | 1 |
| Barnard Hughes | Clinton Palmer | Joseph Stobble | 1 | 1 |
| Danny Goldman | Eddie Josephs | George Thurlow | 1 | 1 |
| Fritz Weaver | Dr. Harvey Danworth | Mr. Weatherby | 1 | 1 |
| George O. Petrie | Austin Summers | Dr. David Barnes | 1 | 1 |
| Glynn Turman | Harley Dartson | Tyrone | 1 | 1 |
| James Shigeta | Joseph Matsukino | Bud's Father | 1 | 1 |
| Joshua Bryant | Joe Boyd | Jack Plymouth | 1 | 1 |
| Laurie Prange | Karen | Diana Lane / Ginger | 1 | 1 |
| Steve Carlson | Osiris | Ed Wight | 1 | 2 |
| Titos Vandis | President Utomo Jhakal | Captain Kostopoulous | 1 | 1 |
| Edward Andrews | Roswell Borden | Seniors Group Leader | 1 | 1 |
| Harvey Jason | Ram Bushan | Howard Wilson | 1 | 1 |
| Helen Hayes | Aunt Clara | Agatha Winslow | 1 | 1 |
| Jesse White | Nat Keller | Harry | 1 | 1 |
| John Reilly | Kelly Trahune | Bill Simmons | 1 | 1 |
| Lois Nettleton | Chelsea Merriman | Susan Stoddard | 1 | 1 |
| Dorothy Green | Nancy Rigney | Miss Westlake | 1 | 1 |
| Keenan Wynn | Hummel | Charlie Dobbs | 1 | 1 |
| Norman Alden | Cameron | Ralph | 1 | 1 |
← Hawaii Five-O × The Love Boat
Cast data from TVmaze, licensed CC BY-SA 4.0.