|Includes a list of characters, actors and production crew members whose first names are Harold.|
- Harry - A homeless man who merges with his dog in Invasion of the Body Snatchers (1978).
- Harry Radditch - A hypochondriac from the "Placebo Effect" episode of the 2002-2003 relaunch of The Twilight Zone.
Production Crew Edit
- Harry Essex - Screenwriter behind The Creature from the Black Lagoon, It Came from Outer Space and The Cremators.