Aaron Staton
Aaron Staton is an American actor, best known for his role as Ken Cosgrove on the AMC drama series Mad Men and for portraying Cole Phelps in the video game L.A. Noire, for which he was nominated for a BAFTA Award for Best Video Game Performance, which he lost to Mark Hamill for Batman Arkham City.
Staton was born in Huntington, West Virginia. He grew up mostly in Jacksonville, Florida, and graduated from Terry Parker High School in 1998. Staton is a 2004 graduate of the Carnegie Mellon School of Drama.
Source: Wikipedia