Who is the actor in ATT Uverse ad that looks like Kevin Spacey?

The actor in the AT&T U-verse ads who resembles Kevin Spacey is Jonathan Cake.

He has played a variety of roles in film and television, but is most recognizable for his work in the series "Desperate Housewives" and "The Mentalist".

While he does bear a resemblance to Spacey, he is a distinct actor in his own right.