Liev Schreiber
as Ray Donovan

Eddie Marsan
as Terry Donovan

Dash Mihok
as Bunchy Donovan

Katherine Moennig
as Lena Brona

Pooch Hall
as Daryll

Kerris Dorsey
as Bridget Donovan

Kerry Condon
as Molly Sullivan

Jon Voight
as Mickey Donovan