Question: who plays john rayburn's wife on bloodline
Answer: Kyle Chandler as John Rayburn , the second son ; a detective and local deputy with the Monroe County sheriff 's office Ben Mendelsohn as Danny Rayburn , the oldest son and black sheep of the family ( main , seasons 1 -- 2 ; guest , season 3 ) Linda Cardellini as Meg Rayburn , the daughter and youngest sibling ; an attorney and the family peacekeeper Norbert Leo Butz as Kevin Rayburn , the hot - headed youngest son ; he refurbishes boats at Indian Key Channel Marina Jacinda Barrett as Diana Rayburn , John 's wife ; she runs a plant nursery Jamie McShane as Eric O'Bannon , Danny 's friend and Chelsea 's brother ; a parolee Enrique Murciano as Marco Diaz , Meg 's former long - term romantic partner ; a detective with the Monroe County sheriff 's office and John 's partner Sam Shepard as Robert Rayburn , the patriarch ( main , season 1 ; guest , season 2 ) Sissy Spacek as Sally Rayburn , the matriarch Katie Finneran as Belle Rayburn , Kevin 's estranged wife ( recurring , season 1 ; main