All 109 actors in both Hart to Hart and Starsky & Hutch
109 actors have appeared in both Hart to Hart and Starsky & Hutch, across 202 episodes. The most-credited is Wynn Irwin, Lieutenant Grey in Hart to Hart and Al Taft in Starsky & Hutch.
| Actor | In Hart to Hart | In Starsky & Hutch | Eps | Eps |
|---|---|---|---|---|
| Wynn Irwin | Lieutenant Grey | Al Taft | 10 | 1 |
| Peter MacLean | Commissioner Adbury, Herbert Cober | Judge Raymond McClellan, Matt Coyle, Professor Gage | 2 | 5 |
| William Prince | Ken Blake, Norman Bensinger | James Gunther | 2 | 3 |
| Allan Miller | Elliot Bauman | James Brady, Joe Collandra, Morty Kauffman | 1 | 3 |
| Charles Cyphers | Lester | Arthur Cole, Detective Webster, Medical Examiner Delaney | 1 | 3 |
| Richard Herd | Lt. Fredricks, Waldo Sommerton | FBI Agent Smithers | 2 | 2 |
| Ron Moody | Charles Thompson, The Captain | First Officer Derek Stafford | 2 | 2 |
| James Luisi | Damian Troy, McGarity | Carl Boyce | 2 | 1 |
| John P. Ryan | Milo Vitt | Frank Malone, Luke Huntley | 1 | 2 |
| Karen Carlson | Marcie Fowler | Christine D. Phelps, Gillian | 1 | 2 |
| Peter Mark Richman | Arthur Horton, Owen Grant | Schiller | 2 | 1 |
| Samantha Eggar | Jillian Rawlings | Charlotte Connery | 1 | 2 |
| Shera Danese | Carla | Judy Coppet, Nicole Monk | 1 | 2 |
| William Bogert | Fox, Wendell Kanter | Samuel Garner | 2 | 1 |
| Amanda McBroom | Blair Craddock | Sgt. Lizzie Thorpe | 1 | 1 |
| Arthur Adams | Walter, Arthur | Dr. Cabe | 3 | 1 |
| Carole Cook | Christine | "Scorchy" | 1 | 1 |
| Corinne Calvet | Pauline Simone | Madame Bouvet | 1 | 1 |
| Dee Wallace | Connie | Carol Wade | 1 | 1 |
| Floyd Levine | Lieutenant Beckerman | Boyle | 1 | 1 |
| Graham Jarvis | Ben Drootin, David Stinton | Basil Monk, Collins | 2 | 2 |
| Jack Ging | Drew Kendall | Ray Pardee | 1 | 1 |
| Lili Valenty | Reader | Mrs. Greene | 1 | 1 |
| Madlyn Rhue | Charlotte | Belinda Williams | 1 | 1 |
| Michael Lerner | Arthur Radner | Fat Rolly | 1 | 1 |
| Ray Walston | Elliott Laurence | Tommy Reese | 1 | 1 |
| René Auberjonois | Springfield | The Baron | 1 | 1 |
| Richard Davalos | Spencer Krump | Orrin Lawford | 1 | 1 |
| Robert Tessier | Mover #1 | Soldier | 1 | 3 |
| Rory Calhoun | Jim Bailey | Steve Hanson | 1 | 1 |
| Signe Hasso | Maria | Masha Barovnika | 1 | 1 |
| Frank Marth | Harold Micklin | Dr. Meredith | 1 | 2 |
| Jean-Pierre Aumont | Andrew Thomas, Claude Beauvais | Capt. La Rue | 1 | 2 |
| John McLiam | Dr. Emmett Whittlock | Gramps, Jennings | 1 | 2 |
| Joshua Bryant | Dan Wilmott, Paul Villon | Jerry Tabor | 2 | 1 |
| Bert Remsen | Delaney, Mr. McKenna | Franklin Anderson | 2 | 2 |
| Al Ruscio | Mr. Six | Roper | 1 | 2 |
| Burr DeBenning | Taggert | Second Officer Art Jensen | 1 | 2 |
| Cliff Osmond | Vasquez | Harry Wheeling | 1 | 1 |
| Gary Lockwood | Alex Carmen | Jimmy Spenser | 1 | 1 |
| Ivan Bonar | Perry | Lancaster | 1 | 1 |
| James Hong | Holy Man | Su Long | 1 | 1 |
| Joseph R. Sicari | Lieutenant Greenblat | Ernie Silvers | 1 | 1 |
| Lois Hamilton | Inga | Paula | 1 | 1 |
| Peter Brandon | Daniels | Karpel | 1 | 1 |
| Peter Hobbs | Ben Alden, Sam Owens | Coroner | 2 | 1 |
| Richard Romanus | Marty Benton | Sonny | 1 | 1 |
| Royce D. Applegate | Billy Ray Thompson | Dolphin | 1 | 1 |
| Stanley Grover | Fire Captain | Weldon | 1 | 1 |
| Susan Bay Nimoy | Susan Kendall | Lou | 1 | 1 |
| Vincent Schiavelli | The Beret | Weeze | 1 | 1 |
| William Cort | Mark Braverman | Hank Munson, Officer Knight | 1 | 2 |
| Chuck Hicks | Big Man | Marty, Clayborne, Cronin | 1 | 5 |
| Angus Duncan | Cliff | FBI Agent Waldheim, Wilson | 1 | 3 |
| Gino Conforti | Hy Stoner | Blaze, Mickey | 1 | 3 |
| Gregory Rozakis | Simon | Nick Hunter, Tramaine | 1 | 2 |
| Henry Sutton | Cooper O'Keefe, Maitre D' | Mr. Klemp | 2 | 1 |
| Wendell Wright | Frank Virella, Surgeon | Officer | 2 | 1 |
| Colette Bertrand | Monique Renoir | Glenda | 1 | 1 |
| Dick Anthony Williams | Grayson | Harry | 1 | 1 |
| Don Gordon | Lieutenant Gifford | Alex Corday | 1 | 1 |
| Gerald Hiken | Walter Levitt | Mr. Marks | 1 | 1 |
| Joanna Cassidy | Belle | Monique Travers | 1 | 1 |
| Le Tari | Dock Worker | Sour Joe | 1 | 1 |
| Russ Marin | Innkeeper | Dr. Harriman | 1 | 1 |
| Dave Shelley | Apt. Manager | Mayor, Geoffrey, Lee Bristol | 1 | 4 |
| Gary Wood | Clifford Leeman | Don Widdicombe, Man | 1 | 2 |
| Joan Shawlee | Marie, Mrs. Goodrich | Mrs. Krupp | 2 | 1 |
| Peter Jason | McCoy, Policeman | Fred Oates | 2 | 2 |
| Anthony Charnota | Deliveryman, Jack | Coney | 2 | 1 |
| Jacques Aubuchon | Maurice Simone | Davidowsky | 1 | 1 |
| Kaz Garas | Pete | Carlyle | 1 | 1 |
| Macon McCalman | Dr. Harry Capello | Glassman | 1 | 1 |
| Melissa Steinberg | Darlene | Bonnie Ackerman | 1 | 1 |
| Shannon Wilcox | Ellie Duggan | Laura Lonigan, Policewoman | 1 | 2 |
| William Vaughn | Nelson | Security Guard | 1 | 2 |
| John Alvin | Carl Johnson, Clark | Grocer | 2 | 1 |
| Herman Poppe | Lucas | Orderly | 1 | 1 |
| Ivor Francis | Jewelry Clerk | Anton | 1 | 1 |
| Joe LaDue | Lt. Delaney | Yank | 1 | 1 |
| Pat Corley | Monty | Ben Meadows | 1 | 1 |
| Paul Bryar | Gordon | Security Guard | 1 | 1 |
| Zitto Kazann | Burgish | Foote | 1 | 1 |
| Richard Foronjy | Monihan | Gibson, Harry Blower | 1 | 2 |
| Al Hansen | Fox | Sergeant | 1 | 1 |
| Ben Marino | Ben | Dealer, Phelps | 1 | 2 |
| Gary Epper | Lisa's Father | Hanson | 1 | 1 |
| Gerald Jann | Wu | Waiter | 1 | 1 |
| Ken Scott | Jenks | Saunders | 1 | 1 |
| Martin Azarow | Mr. Brooklyn | Packrat | 1 | 1 |
| Robert Lussier | Watson | Damien | 1 | 1 |
| Tom Tarpey | Mr. Robertson | Harding | 1 | 1 |
| Walter Mathews | Bill Rather | Jake Donner | 1 | 1 |
| Gregory Elliot | Danny | Jimmy Shannon | 1 | 1 |
| T.J. Castronova | Beal | Marty | 1 | 1 |
| Walter Brooke | Carl Stevens | Delano | 1 | 1 |
| Woody Eney | Mr. Austin | Arnold Rich | 1 | 1 |
| Gene LeBell | Heavy #2 | Lemke | 1 | 1 |
| James Parkes | Cop | Officer Lee | 1 | 1 |
| Michael Payne | Bartender | Secretary | 1 | 1 |
| Stan Haze | Longshoreman #3 | Train | 1 | 1 |
| W.T. Zacha | Longshoreman #1 | Wally | 1 | 1 |
| Christopher Lofton | Senator Stockwell | Kevin Mackey | 1 | 1 |
| Don Maxwell | Cop | Manager | 1 | 1 |
| Marla Adams | Evelyn Carney | Sheila | 1 | 1 |
| Marty Zagon | Bartender | Ezra | 1 | 1 |
| Nora Denney | Nurse Keyes | Ray | 1 | 1 |
| Luke Andreas | Dock Foreman | Russo | 1 | 1 |
| Tony Goodstone | Richard Afferton | Officer Bering | 1 | 1 |
← Hart to Hart × Starsky & Hutch
Cast data from TVmaze, licensed CC BY-SA 4.0.