Actors in both Fantasy Island and Magnum, P.I.
108 actors have appeared in both Fantasy Island and Magnum, P.I., across 316 episodes. The most-credited is Phyllis Davis, Christy Robbins, Elizabeth Leston, Helen Hendrix in Fantasy Island and Alice Cleopatra "Cleo" Mitchell, Magnum's 1940's Secretary, Tiffy in Magnum, P.I..
| Actor | In Fantasy Island | In Magnum, P.I. | Eps | Eps |
|---|---|---|---|---|
| Phyllis Davis | Christy Robbins, Elizabeth Leston, Helen Hendrix | Alice Cleopatra "Cleo" Mitchell, Magnum's 1940's Secretary, Tiffy | 9 | 8 |
| Paul Burke | Bill Fredricks, Nick Gleason, Noah Jansen / John Saunders | Admiral Hawkes, Admiral Kitchner | 3 | 5 |
| John Saxon | Colin McArthur, Cyrano de Bergerac / Monsieur Berandt Sabatier, Dr. Roger Sullivan | Ed Russler | 6 | 1 |
| Alan Hale Jr. | Al Bond, Corky, Judge Winston | Russell Tate | 3 | 1 |
| Cassie Yates | Joan Field | Betty Windom / Collette, Shelly Faraday | 1 | 2 |
| Celeste Holm | Mabel Jarvis, Sister Veronica | Abigail Baldwin, Carol's Mother | 2 | 1 |
| Christine Belford | Marion Robertson, Melanie Swan | Adelaide Malone | 2 | 1 |
| Denny Miller | Big Earl Sanderson | FBI Agent Longdon, Ox | 1 | 2 |
| Elaine Joyce | Collette Smith, Harriet Winkler | Marina Pepesco | 2 | 1 |
| Erin Gray | Carla Marco, Laura Jensen | Joy "Digger" Doyle | 2 | 1 |
| Judith Chapman | Evelyn Wallace | Louise Jackson, Sarah Clifford/Lisa Page | 1 | 2 |
| Michael Anderson Jr. | Bill, Joe Drake | Garwood Huddle Jr. | 2 | 1 |
| Samantha Eggar | Helena Marsh | Laura Bennett | 2 | 1 |
| Stella Stevens | Maatira, Marion Sommers | Loretta 'Lolly' Zachary van der Post | 2 | 1 |
| Cameron Mitchell | Eddie Collins, Raoul, Sgt. Broylan | Charles Cathcart | 4 | 1 |
| Esmond Chung | Kona | Police Sergeant Kenny Chung | 1 | 4 |
| France Nuyen | Anna, Kito, Mara | Miss Chou | 4 | 1 |
| Darren McGavin | Victor Duncan | "Mad" Buck Gibson | 1 | 1 |
| Henry Gibson | Fred Wade | Ronald Mills | 1 | 1 |
| James Doohan | Governor Gaspar d'Annard | Archie MacPherson | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.