Boston Strangler

Keira Knightley

Loretta McLaughlin

Carrie Coon

Jean Cole

Chris Cooper

Jack Maclaine

Alessandro Nivola

Detective Conley

Rory Cochrane

Detective Deline

David Dastmalchian

Albert DeSalvo

Peter Gerety

Eddie Corsetti

Robert John Burke

Eddie Holland

?

Ryan Winkles

Daniel Marsh

Morgan Spector

James McLaughlin

Michael Malvesti

Detective Donovan

?

Aurora McLaughlin

Maggie

?

Liam Anderson

Tommy

?

Antonio Volpicelli

Patrick

Nancy E. Carroll

Mary McDermott