Who was Harold in Mr. Monk and the Girl Who Cried Wolf?

I’ve checked imdb (episode 3.6, sorry I don’t know how to directly link to the specific area), the tv tome monk site, and the official monk site on USA network. You’d think that somewhere around there I’d find out who he is. There was something terribly familiar about him, but the line Monk says to him: See you in Hell, Harold; that was just great on so many levels. :stuck_out_tongue:

Any chance it was “Mr. Krenshaw?” That’d be Tim Bagley, who seems to be a minor noble of Bit Parts…