As Kolchak searches the Cook County warehouse for Baker's body, he finds the name on a tarp that also includes the name "Backus." Jim Backus was a guest star.
BSA stands for Birmingham (UK) Small Arms Company Limited, which was a leading motorcycle producer internationally.
The phrase of the times that Tony tries to utilize is "Lay it on me," not "Whip it on me."
The guillotine at the museum's French Revolution display fails to operate properly, the reason being it isn't weighted properly. If you look closely, the rope is simply attached to the blade itself. A true guillotine blade was attached to a mouton, a metal weight which weighed sixty-six pounds; combined with the weight of the blade, this ensured a swift, clean cut.
Body count: 4 (includes the Headless Rider)