I hate the title, but I couldn't think of one.

Variations:
Main image: Iray image with Iray Cartoon shaders, and True Grit texture supply's Debaser For Photoshop

Image 1: Filatoon render

Image 2 : Iray render, contrast tweaked in Photoshop

Image 3: Filatoon with Photoshop Professional Comic Actions in Photoshop

Image 4: Iray image with Iray Cartoon shaders

Image 5:Iray image with Iray Cartoon shaders with Photoshop Professional Comic Actions in Photoshop