Seth Green is one of the creators of
Robot Chicken, where he also voices
many characters. He played Scott Evil in the
Austin Powers movies, Oz in
Buffy the Vampire Slayer, Tyler in
Ticks, Duane in
Rat Race, Napster in
the Italian Job and voices Chris Griffin in
Family Guy. Tends to play
The Stoic.
Has also recently voiced
Ace Pilot Jeff "Joker" Moreau in
Mass Effect and
its sequels, as well as the main character of
Mars Needs Moms (motion capture/narration only).
His
IMDB page
is really impressive.
This actor shows examples of: