Mel Welles (17 Februarie 1924 – 18 Augustus 2005) was 'n Amerikaanse akteur en regisseur. Hy was bekend vir sy rolle in die rolprente Attack of the Crab Monsters (1957), The Little Shop of Horrors (1960), Island of the Doomed (1967), en Joyride to Nowhere (1977).
- 1957: Attack of the Crab Monsters
- 1960: The Little Shop of Horrors
- 1960: Code of Silence
- 1962: Lo sceicco rosso
- 1963: The Christine Keeler Story
- 1964: A Quiet Business
- 1966: She Beast
- 1967: Island of the Doomed
- 1968: Die grosse Treibjagd
- 1968: Hello Glen Ward, House Dick
- 1971: Lady Frankenstein
- 1977: Joyride to Nowhere
- 1989: Wizards of the Lost Kingdom II
- 1954: Captain Midnight
- 1954: Passport to Danger
- 1956: Tales of the 77th Bengal Lancers
- 1993: Kinomagazin
- 2018: Piecing Together Lady Frankenstein
