Question: who plays press secretary on house of cards
Answer: Capitol Police serving as Underwood 's bodyguard and driver Mahershala Ali as Remy Danton , a lobbyist with law firm Glendon Hill and former employee of Frank Underwood Derek Cecil as Seth Grayson , a sinister political operative who becomes Press Secretary for Vice President Underwood Rachel Brosnahan as Rachel Posner , a former sex worker seeking a new life Sakina Jaffrey as Linda Vasquez , the White House Chief of Staff in the Walker Administration Jayne Atkinson as Catherine Durant , the U.