Trivia: Frankenstein Meets the Wolf Man
- Executive Meddling: All the references to The Ghost of Frankenstein were cut, which shortened The Monster's appearances on-screen drastically.
- The Other Darrin: Bela Lugosi replaces Lon Chaney, Jr. as the Monster. In addition, Elsa Frankenstein from The Ghost of Frankenstein, is played by a different actress.
- What Could Have Been: Along with the deletion of Lugosi's lines as the Monster, Lon Chaney, Jr., was originally set to play both monsters, but this was dropped.