I'd have to say that I am a mix of physical and mental attributes. To demonstrate this, I'll name some people who, if they were placed in a "blender" and their attributes were mixed together, would produce me.
Sigmund Freud
Milton Friedman
Karl Marx
Snorri Sturluson
Clark Kent
Josef Stalin
Jack Chick
Brad Pitt
The Backstreet Boys
Don Juan
Jesus Christ