Lon Chaney, Sr. is No Monster

Lon Chaney, Sr. was a great horror movie actor with such characters as the Phantom of the Opera, but did you know that he never played a non-human character? The closest he ever came was the FALSE vampire in London After Midnight. He is also the only man to play a legless villian AND an armless one.

(from Erik...)
His son Lon Chaney, Jr. continued his father's horror legacy with classics such as The Wolfman. He also starred in non-horror films such as Of Mice and Men.