Caricature of Dr. Cox from Scrubs

Here's a quick caricature of John C. McGinley, who has starred in several big movies (Platoon, Any Given Sunday . . . ) but is probably best-known as Dr. Perry Cox in the American hospital sit-com Scrubs. I'm definitely not 100% satisfied with this one, and I almost abandoned it halfway through, but finally stuck it out. It's not terrible, and I think the likeness is there, but there are several flaws:

1. The eyes look funny, giving him a crazed look. I'm having trouble recently drawing matching eyes.

2. The teeth aren't right. He has funny teeth, but I've not quite captured their essence here, it just looks like he's chewing a toffee or something.

3. The cheeks don't match.

I'll definitely revisit this one soon and see if I can iron out these glitches.