[onlycafe]

a question has been posed to me by a friend. i do not know the answer. i have looked around and seem to be at the point where i must look to others.
in the fourth dirty harry movie, "sudden impact" there is a scene in a diner where three young black men are in the middle of a stick up when they are interrupted by harry, this is the preamble to the line, "go ahead, make my day.".........

Crook: [during a diner robbery] What's you doing, you pighead sucka?
Harry Callahan: Every day for the past ten years, Loretta here's been giving me a large black coffee- except today she gives me a large black coffee and it has sugar in it. Alotta sugar. I just came back to complain.
Crook: Say what, sucka?
Harry Callahan: Well, we're not just gonna let you walk out of here.
Crook: Who'se we sucka?
Harry Callahan: [slowly drawing his .44 Magnum] Smith and Wesson... and me.

please, can anyone tell me the name of the actor in the above scene with clint? i have been all over the imdb, no luck so far.
help.