Trivia: Werewolf of London
- Fake Nationality: Swedish Warner Oland playing Asian Dr. Yogami.
- Hey, It's That Guy!: Warner Oland, best known as Charlie Chan, is Dr. Yogami.
- What Could Have Been: The original werewolf design by Jack Pierce was reportedly similar to the one in The Wolfman (1941), but Glendon's actor Henry Hull refused to wear it.