Ray Donovan
Terry Donovan
Bunchy Donovan
Daryll
Bridget Donovan
Smitty
Mickey Donovan
Molly Sullivan
Detective Perry
Declan Sullivan
Kevin Sullivan
Young Jim Sullivan (as Austin Hebert)
Lt. Bricker
R. Gregory Scholl
James Sullivan
Dr. Arthur Amiot
Teen Ray Donovan
Teen Bridget Donovan (as Emily Rose Richardson)
Teen Terry Donovan
Older Teen Bunchy (as Ryan T. Connors)
Arty
Mark
Frankie Lee
Dean Connolly
Cop
Hasidic Jew (uncredited)
Orthodox Jewish Man (uncredited)