Orville H. Hampton (1917-1997) was an American screenwriter who worked in film (largely in B pictures) and television. Among his credits in the latter medium are Sky King, The Lone Ranger (with Clayton Moore), Flipper (with Ulla Strömstedt), Perry Mason, Lassie, Mission: Impossible (with Martin Landau and Barbara Bain), Hawaii Five-0, and Fantasy Island (with Ricardo Montalbán), as well as several Hanna Barbera animated productions.
- Rocketship X-M (Experiment #201) - additional dialogue
- Lost Continent (Experiment #208) - writer (uncredited), dialogue supervisor
- Mesa of Lost Women (RiffTrax) - writer
- Jack the Giant Killer (RiffTrax) - writer