I would say Gemma with twitching that scar under his eye.
George Ardisson always seems to pout - almost to the extent of duckface.
Kinski with his bulging wide eyes of rage.
And probably Milian with his mouth twitching and tutting.
Of course I never actually counted them, but I believe there’s a good chance José Manuel Martín was involved in a rape or attempted rape more often than not in his westerns. What a character to be typecast as.