Dogen was portrayed by Hiroyuki Sanada.
I have written to Mr. Sanada, requesting an autograph.
I'll update this post if/when I receive a response.
I currently have a
Rittenhouse LOST Archives Artifex card...
...and Rittenhouse LOST Archives character card #61.
Dogen is included in Don Pinset's spectacular
LOST Caricature compilation print.
I hope to have my print framed shortly.
It measures 24" x 36" and is just FANTASTIC!