Rick Zahn: Rick Zahn. Actor: House of Cards. Rick Zahn is known for House of Cards (2013), It's Always Sunny in Philadelphia (2005) and Law & Order: Special Victims Unit (1999).
Known For: House of Cards (Captain), It's Always Sunny in Philadelphia (Detective Tanner), Law & Order: Special Victims Unit (ConciergeHal HarperInquisitor #1Police Chief), Brooklyn's Finest (Police Commissioner(uncredited))