From Wikipedia, the free encyclopedia. Armin Shimerman (born November 5, 1949) is an American actor and voice actor. Shimerman is known for playing the Ferengi bartender Quark in the television series Star Trek: Deep Space Nine, Principal Snyder in Buffy the Vampire Slayer, Kramer's caddy Stan on Seinfeld, voicing Dr. Nefarious in the Ratchet & Clank series, and Andrew Ryan, one of the antagonists of BioShock. He also played Dr. Potter in the 2011 movie adaptation of Ayn Rand's Atlas Shrugged.
Ratchet & Clank
The Hitcher
Ratchet and Clank: Life of Pie
Blind Date
The Lost World
What the #$*! Do We (K)now!?
Stardust Memories
Fanboys
Insanitarium
Eye for an Eye
Death Warrant
Billy & Mandy's Big Boogey Adventure
Bionicle: The Legend Reborn
What the Bleep! Down the Rabbit Hole
Like Father Like Son
Dead and Deader
Big Man on Campus
Arena
Single Santa Seeks Mrs. Claus
Stoogemania
