Does Neil Patrick Harris count? (I'm counting him!!!)
He was a killer on L&O: Criminal Intent. It was pretty gut-wrenching actually---he played a man who was so painfully shy he killed women and brought them home to battle his loneliness. Quite sad.
"Judy Kuhn was a battered wife (and you couldn't even tell it was her"
She also played a doctor who's in the show for all of about five minutes. The last we see of her is when she dives into a pool.
And Brad Oscar's turn was even briefer. I spotted him just after I'd seen "The Producers" and was shocked at how small his role was. If you blinked, you'd miss him.
Christian Hoff and John Dossett's episode is airing right now (Midnight EST) on USA
"All our dreams can come true -- if we have the courage to pursue them." -- Walt Disney
We must have different Gods. My God said "do to others what you would have them do to you". Your God seems to have said "My Way or the Highway".