Mark Pellegrino
Mark Ross Pellegrino (born April 9, 1965) is an American actor of film and television. He is best known for his work on Lost and Supernatural.
Known for
The Big Lebowski 
Mulholland Drive 
National Treasure 
13 Reasons Why 
The Number 23 
Beverly Hills Cop: Axel F 
Capote 
The Hunted 
Beirut 
The Tomorrow People 
Twisted 
Say It Isn't So 
Hemingway & Gellhorn 
A Murder of Crows 
The Trials of Cate McCall 
No Holds Barred 
Ellie Parker 
Fatal Beauty 
Bad Turn Worse 
The Cherokee Kid 
Knight Rider 2010 
Bank Robber 
Word of Mouth