Personally I think that the face image rule is one step too far.
The exceptions aside that discounts Chie, Hajime, Zett, Megane, Santa, Tetsuzou, Sandaime, Chaco, Chaba, Dr. Gero, Nurse Hasumi, Mr. Little, and Ma Pignon.
And I question how Cthulhu would be allowable as an exception because it...