The titular character was originally meant for Boris Karloff, and the shady Yogami character was earmarked for Bela Lugosi. Whilst these two horror legends would have undoubtedly been tremendous in their respective roles, I find it hard to imagine how the two characters we ended up with could be bettered.
Instead, we are treated to Henry Hull who plays the titular Wilfred Glendon. He is joined by Charlie Chan actor Warner Oland as Yogami. The results are terrific, but underrated - not every film from this period can star Karloff and Lugosi!
Spearheading the idea of the lycanthrope being a tragic, Jekyll-like figure rather than a man of evil has been retained for all Universal Wolf-Man films – the impressive make-up is provided by monster guru Jack Pierce.