CW Philly Amazing Race Casting Call March 26, 2012 / 5:24 PM EDT / CBS News (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew) Amazing Race Casting Call (Credit: CW Crew)