All 198 actors in both Hart to Hart and Murder, She Wrote
198 actors have appeared in both Hart to Hart and Murder, She Wrote, across 374 episodes. The most-credited is William Windom, Charles Baines in Hart to Hart and Dr. Seth Hazlitt, Sam Breen in Murder, She Wrote.
| Actor | In Hart to Hart | In Murder, She Wrote | Eps | Eps |
|---|---|---|---|---|
| William Windom | Charles Baines | Dr. Seth Hazlitt, Sam Breen | 1 | 48 |
| Michael Horton | Young Man | Grady Fletcher | 1 | 12 |
| Gregory Sierra | Eduardo, Howard Castle | Lieutenant Gabriel Caceras, Det. Sgt. Moreno, Ramon | 2 | 6 |
| Christine Belford | Niki Stephanos, Victoria Dickenson | Erica Baldwin, Fiona Keeler, Maude Paulson Winslow | 2 | 4 |
| Lyman Ward | Lt. Draper | Colin Crowe, Mitchell Lawrence | 4 | 2 |
| William Lucking | Vince | Bo Dixon, Lt. Charles Foret, Lt. Roy Quinlan | 1 | 5 |
| Mitchell Ryan | Ramsey MacLaish | Captain Ernest Lenko, Ray Dixon, Rep. Arthur Prouty | 1 | 4 |
| Sandy Ward | Dr. Reston, Victor Schell | Barnes, Henry Riddett, Norman Trent | 2 | 3 |
| Richard Herd | Lt. Fredricks, Waldo Sommerton | Arnett Cobb, Harvey McKittrick | 2 | 2 |
| Alan Oppenheimer | Cyrus St. Cyr | Dr. Raymond Auerbach | 1 | 2 |
| Barney Martin | Reverend Tyson | Lt. Timothy Hanratty | 1 | 2 |
| Carole Cook | Christine | Christine Carpenter, Shayna Grant | 1 | 2 |
| Cesar Romero | Dr. Villac | Diego Santana, Marcello Abruzzi | 1 | 2 |
| David McCallum | Geoffrey Atterton | Cyril Grantham, Drew Garrison | 1 | 2 |
| David Warner | Mr. Bowlly | Insp. McLaughlin, Justin Hunnicut | 1 | 2 |
| Edward Mulhare | Arthur Sydney | Julian Lord, Richard Bennett | 1 | 2 |
| Jameson Parker | Whitney Rogers | Dane Kenderson, Gordon Forbes | 1 | 2 |
| Jared Martin | Dr. Kellin | Arthur Houston, Spencer Langley | 1 | 2 |
| John Hillerman | Victor Sutter | Edgar Greenstreet, Jonathan Quayle Higgins III | 1 | 2 |
| Leann Hunley | Diane | Dana Darren, Shannon McBride | 1 | 2 |
| Marj Dusay | Cheryl Hyatt | Alice Reynard Carson, Miriam Bowman | 1 | 2 |
| Pat Hingle | Duffy / Ambrose | Ret. Det. Barney Kale, Zach Franklin | 1 | 2 |
| Patrick Macnee | Matthew Grade | Dayton Whiting, Oliver Trumbull | 1 | 2 |
| Paxton Whitehead | Gordon Chumley, Patrick Burke | Captain Oliver | 2 | 1 |
| Peter Mark Richman | Arthur Horton, Owen Grant | Lamar Bennett | 2 | 1 |
| René Auberjonois | Springfield | Homicide Captain Walker Thorn, Prof. Harry Papazian | 1 | 2 |
| Ron Moody | Charles Thompson, The Captain | Inspector Henry Kyle | 2 | 1 |
| Shelley Smith | Marina Belson, Susy Jensen | Alison Hampton | 2 | 1 |
| William Prince | Ken Blake, Norman Bensinger | Andrew Kerry | 2 | 1 |
| Elaine Joyce | Marilyn, Roberta "Bob" Hayword | Cathy Haley, Lillian Conway, Sheri Diamond | 2 | 3 |
| Albert Salmi | Col. Mac Bridger | Joe Downing | 1 | 1 |
| Anthony Newley | Tony Vacarro | Inspector Frost | 1 | 1 |
| Barry Corbin | Bud Williams | Lt. Lou Flannigan | 1 | 1 |
| Cesare Danova | Noel Teppman | Lt. Edmund Cavette | 1 | 1 |
| David Hedison | Miles Wiatt | Victor Caspar, Mitch Payne | 1 | 3 |
| Dean Stockwell | James Francis | Elliot Easterbrook | 1 | 1 |
| Dorothy Lamour | Katherine Prince | Mrs. Ellis | 1 | 1 |
| Floyd Levine | Lieutenant Beckerman | Archie Miles | 1 | 1 |
| Gary Lockwood | Alex Carmen | Harris Talmadge, Sheriff Deloy Hays, Tom Carpenter | 1 | 3 |
| Jeremy Kemp | Baron Destafnik | Minister MeInikov | 1 | 1 |
| John Ireland | Zeke Baillinger | Sheriff Hainer | 1 | 1 |
| John Standing | Dickie Longstreet | Arthur Constable | 1 | 1 |
| Juliet Mills | Kate Matthews | Annette Pirage | 1 | 1 |
| June Allyson | Elizabeth Tisdale | Katie Simmons | 1 | 1 |
| Lee De Broux | Conway, Harold Reese | Joe Hill, Sergeant Trask | 2 | 2 |
| Lloyd Bochner | Frank March | Dr. Terence Mayhew, Jason Richards, John Thurston | 1 | 3 |
| Lois Chiles | Scottie / Mary Scott | Millie Bingham Stafford | 1 | 1 |
| Louis Giambalvo | Lt. Davern | Lt. Blaisdell | 1 | 1 |
| Max Wright | Dr. Robert Chase | Gerald Yelverton | 1 | 1 |
| Monte Markham | Robert Carney | Andrew Gant, Inspector Donald Matheney, Ned Olson | 1 | 3 |
| Ray Girardin | Detective Jack Finnegan | Lt. Casey, George Tibbits | 1 | 3 |
| Ray Walston | Elliott Laurence | Q. L. Frubson | 1 | 1 |
| Richard Davalos | Spencer Krump | D.L. Beaumont | 1 | 1 |
| Richard Johnson | Alex Constantine | Lord Geoffrey Constable | 1 | 1 |
| Ron Glass | Conductor Slattery | Lt. Hanrahan | 1 | 1 |
| Samantha Eggar | Jillian Rawlings | Marta Quintessa | 1 | 1 |
| Soon-Tek Oh | Lang Chen Cheng | Kai Kuan | 1 | 1 |
| Andrew Prine | Russell Robinson | Gil Blocker, Prof. Todd Lowery, Roscoe | 1 | 4 |
| John Considine | Buck Kendall, Eliot Knox | Harry Freelander, Horton Thayer, Porter Finley III | 2 | 3 |
| John McMartin | Cole Morefield | Gavin Daniels, Hudson Blackthorn, Jason Bryan | 1 | 4 |
| Clive Revill | Zabin | Bert Davies, Jonathan Hawley | 1 | 2 |
| David Spielberg | Thomas Crawford | Det. Lt. Tad Travis, Lt. Gerard | 1 | 2 |
| Dee Wallace | Connie | Ellen Wicker, Mildred Terhune | 1 | 2 |
| Diana Muldaur | Claire Beaumont, Janet | Alexis Post | 2 | 1 |
| Dick O'Neill | Lt. Warren | Benny Tibbles | 2 | 1 |
| Graham Jarvis | Ben Drootin, David Stinton | Ellis Holgate | 2 | 1 |
| Nicholas Pryor | Clint Reilly | Harry Parmel, Theo Coyle | 1 | 2 |
| Peter Donat | Harrison Straker | David North, Sergi Chaloff | 1 | 2 |
| Peter MacLean | Commissioner Adbury, Herbert Cober | Alden | 2 | 1 |
| Raymond St. Jacques | Laurance Roche | Chief Inspector Claude Rensselaer, Doctor | 1 | 2 |
| Tricia O'Neil | Dorothy | Althea Mayberry, Ashley Vickers, Bibi Hartman | 1 | 5 |
| Allan Miller | Elliot Bauman | Frank Lord, Jake Farber, Phil Kreuger | 1 | 3 |
| Edward Winter | Dr. Joel Beck | Baker Lawrence, Capt. Everett Larson, Edward Dunsany | 1 | 3 |
| Florence Henderson | Violet Cuthbert | Maria Morgana, Patti Sue Diamond | 1 | 3 |
| Gloria DeHaven | Reva | Phyllis Grant | 1 | 3 |
| Roy Dotrice | Courtney Peterson | Dr. Howard Sorenson, Dr. Myles Purcell, Professor Chandler Fitzpatrick | 1 | 3 |
| Antoinette Bower | Maris Thorn | Mrs. Audrey Martin | 1 | 1 |
| Arlen Dean Snyder | Fred | Franz Kaufmann, Police Chief Thaddius Kyle | 1 | 2 |
| Bibi Besch | Estelle Vacarro | Fiona Gambini, Imogene Shaughnessy | 1 | 2 |
| Bonnie Bartlett | Myra Bensinger | Marilyn North | 1 | 1 |
| Charles Cyphers | Lester | Lt. Timothy Chance | 1 | 1 |
| Charlie Brill | Marty Willis | Rudy | 1 | 1 |
| Cliff Osmond | Vasquez | Kris Karas | 1 | 1 |
| David Doyle | Jim Casey | Brad Lockwood | 1 | 1 |
| Don Galloway | Mike Dodson | Andrew Hudson, Elton Summers | 1 | 2 |
| Frances Bay | Cleaning Lady, Flower Vendor | Sarah McCoy | 2 | 1 |
| Ivan Bonar | Perry | His Lordship | 1 | 1 |
| Jack Kruschen | Harry Fulterman | Dr. John Logan | 1 | 1 |
| John McCook | Damian / Dr. Porter | Harrison Fraser III | 1 | 1 |
| John McLiam | Dr. Emmett Whittlock | Harry Stevens | 1 | 1 |
| Kathleen Lloyd | Peggy Mullen | Paula Roman | 1 | 1 |
| Keene Curtis | Alden Kendra, Frank Kruger | Jerome Mueller | 2 | 1 |
| Kenneth Tigar | Baldwin, Harold Ashby | Dave Pittman | 2 | 1 |
| Lawrence Pressman | Ronald Camp | George Reed, Phillip Holt, Tom Dutton | 1 | 3 |
| Leonard Frey | Roger Winslow | Felix Casslaw | 1 | 1 |
| Luke Askew | Barney Steele | Noah Harwood, Terry Montagne | 1 | 2 |
| Madlyn Rhue | Charlotte | Jean O'Neill, Doris West | 1 | 3 |
| Millie Slavin | Vera Wendell | Celia Terhune | 1 | 1 |
| Paul Rudd | David Krieger, Dr. Michael Barber | Palmer Eddington | 2 | 1 |
| Peter Haskell | The Doctor | Leland Biddle, Terence Locke | 1 | 2 |
| Peter Jason | McCoy, Policeman | Vincent Nader | 2 | 2 |
| Rod McCary | Halsey Matthews, Norman Parker | Kenneth Chambers | 2 | 1 |
| Russ Marin | Innkeeper | Authenticator, Lt. Sharp | 1 | 2 |
| Simon Jones | Calvin | Barnaby Friar | 1 | 1 |
| Stewart Moss | Larry Merkin, Lee Blair | Dr. Abner Farrow | 2 | 1 |
| Thomas Callaway | David Craddock | Sam Bryce | 1 | 1 |
| Wayne Heffley | Bartender, Sheriff Reinhardt | Guard, Security Guard | 2 | 2 |
| William Lanteau | Peter Strick | Howard | 1 | 1 |
| Andrew Parks | Theo Stephanos | Fred Jenkins, Russell Tompkins | 1 | 2 |
| Fernando Allende | Fernando, Tomas | Miguel Santana | 2 | 1 |
| Gene Evans | Ray Dudley | Nils Highlander, Otto Fry | 1 | 2 |
| Jennifer Holmes | Pamela | Reagan Miller, Sandra Clemons | 1 | 2 |
| Lois Foraker | Sister Mary | Eliza Bates, Liza Adams | 1 | 2 |
| Macon McCalman | Dr. Harry Capello | Hotel Detective Fritz Rice, Nolan Hayes | 1 | 2 |
| Tom Hallick | Duke Vintner | Preston Wardell, Vice Chancellor Simon | 1 | 2 |
| Adam West | David Stockwood | Wade Talmadge | 1 | 1 |
| Al Ruscio | Mr. Six | Santo Angelini | 1 | 1 |
| Bernard Fox | Nigel Hegland | Andrew Wyckham | 1 | 1 |
| Capucine | Lilly Von Borg | Belle Chaney | 1 | 1 |
| Charles Hallahan | Coach Sanford | Barry Noble | 1 | 1 |
| Christopher Hewett | Jeremy Lane | Humphrey Defoe | 1 | 1 |
| Denny Miller | Trammel | Nils Anderson | 1 | 1 |
| Jane Withers | Roxy McGuane | Marge Allen | 1 | 1 |
| Jason Evers | Harrison | Dr. Marshall McGill | 1 | 1 |
| Jerry Stiller | Myron Finkle | Lt. Birnbaum | 1 | 1 |
| Joanna Barnes | Rosemary | Lydia Barnett | 1 | 1 |
| John Anderson | Jim Blye | Andrew Dixon | 1 | 1 |
| John Vernon | Travis Saunders | Dr. Henry Hayward | 1 | 1 |
| Kenneth Mars | Dr. Cobb | Hemsley Post | 1 | 1 |
| Lane Smith | Roy Hamlin | Police Chief Miles Underwood | 1 | 1 |
| Mary Woronov | Clavell | Brady | 1 | 1 |
| Nicolas Coster | Fred Brunis | Dr. Craig Zachary | 1 | 1 |
| Richard Bradford | Rollins | Richard Hazlitt | 1 | 1 |
| Sandahl Bergman | Miranda | Sergeant Daisy Kenny | 1 | 1 |
| William Cort | Mark Braverman | Ray | 1 | 1 |
| Emory Bass | Mr. Pond | Jonathan Barish, Manager | 1 | 2 |
| Gary Pagett | Deputy, Lt. Marrano | Deputy, Security Guard | 2 | 2 |
| John Alvin | Carl Johnson, Clark | Dr. Frazier, Mr. Tucker | 2 | 2 |
| Ken Sansom | Jack Burke | Bert, Man | 1 | 3 |
| Alex Henteloff | Richard Bauer | Raymond Parnell | 1 | 1 |
| Barrie Ingham | Mr. Tween | Brian Dunbar, Inspector Roger Crimmins | 1 | 2 |
| Carolyn Seymour | Celeste Dumont | Pauline Constable | 1 | 1 |
| Daniel Pilon | Jean Pierre | Geoffrey Presser | 1 | 1 |
| David Hayward | David Barnes | Policeman | 1 | 1 |
| Don Stroud | Ciro | Carey Drayson | 1 | 1 |
| Gary Frank | Dave Ripley | Lee Callahan | 1 | 1 |
| Ina Balin | Jae Turner | Stella Gambini | 1 | 1 |
| John Calvin | Sam Henderson | Philip Royce | 1 | 1 |
| John Davis Chandler | Todd Holmby | Gilbert Stoner, John Detweiler | 1 | 2 |
| Louise Fitch | Mrs. Deutch, Pasadena Matron | Nosy Neighbor | 2 | 1 |
| Lurene Tuttle | Millie | Agnes Cochran | 1 | 1 |
| Michael Griswold | Milton Charles | Guard | 1 | 1 |
| Richard Minchenberg | Arnold, Lew Elliott | Irv Tripler | 2 | 1 |
| Stephen Elliott | Steven Baldwin | Dr. Samuel "Sam" Garver | 1 | 1 |
| Tippi Hedren | Liza Atterton | Catherine Noble | 1 | 1 |
| Tony Brafa | Alfredo Carbona, Large Man | Gino | 2 | 1 |
| Walter Olkewicz | Longshoreman #2 | Howard | 1 | 1 |
| Paul Marin | Carleton Withers, Dr. Colby | Florist Delivery Man | 2 | 1 |
| Cynthia Harris | Amanda | Phyllis Thurlow | 1 | 1 |
| Daryl Wood | Female Reporter | Martha Sommers | 1 | 1 |
| Mariclare Costello | Anita Boyer | Cassie Latham Burns | 1 | 1 |
| Pat Corley | Monty | Frank Kelso | 1 | 1 |
| Heidi Bohay | Emily | Amy Sue Kriegler, Donna Crenshaw | 1 | 2 |
| Connie Danese | Muffy | Receptionist | 1 | 1 |
| Douglas Rowe | Darryl Craddock | Proprietor | 1 | 1 |
| Ed Hooks | Driver, Handyman | Bellman | 2 | 1 |
| Howard Witt | Lieutenant Feldman | Bart Nelson | 1 | 1 |
| Ivan Saric | Guard | Security Guard | 1 | 1 |
| Laurence Haddon | Taylor | Judge | 1 | 1 |
| Leigh McCloskey | Vernon Cuthbert | Todd Amberson | 1 | 1 |
| Lester C. Fletcher | Manager | Reverend Twilley | 1 | 1 |
| Millie Perkins | Mindy | Glenda Vandevere | 1 | 1 |
| Noble Willingham | Wilbur Pierson | Sheriff Pat McAllister | 1 | 1 |
| Robert Balderson | American Man | Hypnotized Person #1 | 1 | 1 |
| Terry Burns | Waiter | Television Reporter | 1 | 1 |
| Walter Mathews | Bill Rather | Judge Philo Walker | 1 | 1 |
| Barbara Beckley | Sentry | Sophisticated Lady | 1 | 1 |
| Chuck Hicks | Big Man | Guard | 1 | 1 |
| John Furlong | Randolph | John Winslow Wilson | 1 | 1 |
| Julius Harris | Krohn | Jack Lee Johnson | 1 | 1 |
| Robert Hooks | Inspector Jordan | Everett Charles Jensen | 1 | 1 |
| Stephen Young | Sergeant Cosgrove | Ernie Dolan | 1 | 1 |
| Steve Kahan | Dengler | Roy Parks | 1 | 1 |
| Dante D'Andre | Mendez | Captain | 1 | 1 |
| Harry Moses | Lt. Morrison | Policeman | 1 | 1 |
| James Parkes | Cop | Officer #1 | 1 | 1 |
| John Gabriel | Justin | Dr. Johnny Windhhurst | 1 | 1 |
| Larry McCormick | Announcer | TV Reporter | 1 | 1 |
| Milt Oberman | Scotty | Vet | 1 | 1 |
| R.D. Call | Sergeant Mezzrow | Joseph Kempinsky | 1 | 1 |
| Mark Harrison | John | Assistant D.A. | 1 | 1 |
| Tom Tarpey | Mr. Robertson | Doctor | 1 | 1 |
| Alice Nunn | Bujie | Henrietta | 1 | 1 |
| Gregory J. Barnett | Alllen | Officer | 1 | 1 |
| Hap Lawrence | Moped Man | Young Deputy | 1 | 1 |
| Ron Recasner | Steward #2 | Roger | 1 | 1 |
| Diane Manzo | Model | Desk Clerk | 1 | 1 |
| Kat Sawyer | Wonder Woman | Feminist Interviewer | 1 | 1 |
← Hart to Hart × Murder, She Wrote
Cast data from TVmaze, licensed CC BY-SA 4.0.