Actors in both Fantasy Island and Hart to Hart
132 actors have appeared in both Fantasy Island and Hart to Hart, across 264 episodes. The most-credited is Carol Lynley, Catherine Harris, Dorothy Weller, Elizabeth 'Liz' Hollander in Fantasy Island and Eva Drake / Ann Marie Fabro in Hart to Hart.
| Actor | In Fantasy Island | In Hart to Hart | Eps | Eps |
|---|---|---|---|---|
| Carol Lynley | Catherine Harris, Dorothy Weller, Elizabeth 'Liz' Hollander | Eva Drake / Ann Marie Fabro | 11 | 1 |
| Peter Mark Richman | Carl Dekker, Richard Winston, Roy Burke | Arthur Horton, Owen Grant | 4 | 2 |
| Cesar Romero | Edmond Rome, Frederick Kragen, Maestro Roger Alexander | Dr. Villac | 4 | 1 |
| David Doyle | Ernie Miller, Fred Forbush, Herbert Soames | Jim Casey | 4 | 1 |
| Shelley Smith | LeeAnn, Miss Harbinger, Pamela Archer | Marina Belson, Susy Jensen | 3 | 2 |
| Aarika Wells | Roxanne, Sylvia | Miss Waring | 2 | 2 |
| Christine Belford | Marion Robertson, Melanie Swan | Niki Stephanos, Victoria Dickenson | 2 | 2 |
| John Fiedler | "Ace" Smith, Mortimer Fox | Arnold | 2 | 2 |
| David Hedison | Captain John Day, Carlyle Cranston, Daniel Garman | Miles Wiatt | 6 | 1 |
| Bernie Kopell | Carter Ransome, Fred Stouton | King Farkiss | 2 | 1 |
| Cesare Danova | Brent Hampton, the Governor | Noel Teppman | 2 | 1 |
| John Gavin | Harry Kellino, Jack Foster | Craig Abernathy | 2 | 1 |
| Michael Alldredge | Tom | Lt. Harry Moss | 1 | 2 |
| Ray Milland | Colonel James Weston | Steven Harrison Edwards | 1 | 2 |
| Samantha Eggar | Helena Marsh | Jillian Rawlings | 2 | 1 |
| Walker Edmiston | Maxwell | Auctioneer | 1 | 2 |
| Brett Halsey | Arthur Sanford, Bill Baines, Brent Bailey | Adam Fowler | 4 | 1 |
| Juliet Mills | Angela Anderson, Evelyn Kellino, Ruth Ewell | Kate Matthews | 4 | 1 |
| Lloyd Bochner | Earl of Norfolk, John McDowell, Marquis Phillippe de Sade | Frank March | 4 | 1 |
| A Martinez | Manuel Lopez | Jose | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.