Mel Welles (1924-2005) was an American actor. He had the distinction of playing Mr. Mushnick in Roger Corman's original film version of The Little Shop of Horrors.
- The Undead (Experiment #806) - as Digger Smolkin
- Wizards of the Lost Kingdom II (Experiment #1111) - as Caedmon
- The Little Shop of Horrors (RiffTrax) - as Gravis Mushnick