Liev Schreiber
Ray Donovan
Eddie Marsan
Terry Donovan
Dash Mihok
Bunchy Donovan
Pooch Hall
Daryll
Kerris Dorsey
Bridget Donovan
Katherine Moennig
Lena
Kerry Condon
Molly Sullivan
Jon Voight
Mickey Donovan
Bill Heck
Young Mickey
Josh Hamilton
Kevin Sullivan
Graham Rogers
Smitty
Alyssa Diaz
Teresa
David Patrick Kelly
Matty
Austin Hébert
Jim Sullivan
Chris Gray
Young Ray
Chris Petrovski
Young Sean Walker
AJ Michalka
Young Abby
Carolyn Braver
Colleen
Danny Deferrari
Young Ezra
Heidi Armbruster
Evelynne
Andrew Rothenberg
Father O'Connor
Alan Alda
Dr. Arthur Amiot