Actors in both Fantasy Island and Star Trek
52 actors have appeared in both Fantasy Island and Star Trek, across 233 episodes. The most-credited is James Doohan, Governor Gaspar d'Annard in Fantasy Island and Lt. Cmdr. Montgomery "Scotty" Scott, Mirror Scotty, Sargon in Star Trek.
| Actor | In Fantasy Island | In Star Trek | Eps | Eps |
|---|---|---|---|---|
| James Doohan | Governor Gaspar d'Annard | Lt. Cmdr. Montgomery "Scotty" Scott, Mirror Scotty, Sargon | 1 | 64 |
| Morgan Woodward | Marshal Victor Grennan, Nick Hall, Tribal Elder | Captain Ronald "Ron" Tracey, Dr. Simon Van Gelder | 4 | 2 |
| Vic Tayback | Chet Nolan, George Walters, Melvyn Mews | Jojo Krako | 4 | 1 |
| Skip Homeier | Jim Heston, Mike Thurwood | Melakon, Sevrin | 2 | 2 |
| John Fiedler | "Ace" Smith, Mortimer Fox | Commissioner Hengist | 2 | 1 |
| Julie Newmar | Doralee | Eleen | 1 | 1 |
| Lee Meriwether | Leslie Darnell | Losira | 1 | 1 |
| Sherry Jackson | Monica Jensen | Andrea | 1 | 1 |
| France Nuyen | Anna, Kito, Mara | Elaan | 4 | 1 |
| Diana Muldaur | Mrs. Castle | Dr. Anne Mulhall, Dr. Miranda Jones | 1 | 2 |
| Barbara Baldavin | Selma Block | Angela, Lt. Lisa | 1 | 3 |
| Barbara Luna | Colonel Eva Maldonado, Mary, Princess Rima | Lt. Marlena Moreau, Mirror Marlena | 3 | 1 |
| Joan Collins | Lucy Atwell | Sister Edith Keeler | 1 | 1 |
| Kim Darby | Rebecca Walters | Miri | 1 | 1 |
| Yvonne Craig | Cindy | Marta | 1 | 1 |
| Sid Haig | Hakeem, Harlan, Otto | First Lawgiver | 4 | 1 |
| Elinor Donahue | Blanche Barrens, Madge Nolan, Mrs. Marson | Commissioner Nancy Hedford | 3 | 1 |
| Charles Dierkop | Harry "Weasel" Forbes, Vinnie Avalon | Morla | 2 | 1 |
| Jane Wyatt | Martha Wilson, Mildred Grayson | Amanda | 2 | 1 |
| Jeff Corey | Tibur | Plasus | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.