World's Greatest Artist Identification Game! - Day Six

Here are the artists it COULD be:

Ron Frenz
Keith Giffen
Dan Jurgens
Erik Larsen
Mike Manley
Al Milgrom
Graham Nolam
Dave Ross
Paul Ryan
Eric Shanower
Bill Wray
Bruce Timm
Rick Veitch

Now here's the panel (click it to enlarge the image):



Good luck!

Let's see some guesses!