Full Cast — The Alienist (2018–2020)

Daniel Brühl

Laszlo Kreizler

Luke Evans

John Moore

Dakota Fanning

Sara Howard

Matthew Shear

Lucius Isaacson

Douglas Smith

Marcus Isaacson

Robert Wisdom

Cyrus Montrose

Ted Levine

Thomas Byrnes

Martin McCreadie

Doyle

Brian Geraghty

Theodore Roosevelt

David Wilmot

Captain Connor

Q'orianka Kilcher

Mary Palmer

Matt Lintz

Stevie Taggert

Brittany Marie Batchelder

Joanna Crawford

Rosy McEwen

Libby Hatch

Melanie Field

Bitsy Sussman

Emily Barber

Violet Hayward

Georgia Lowe

Milly

Michael McElhatton

Dr. Markoe

Matt Letscher

William Randolph Hearst

Daisy Bevan

Esther

Jackson Gann

Joseph / Bernadette

Dominic Herman-Day

Stevie Taggert / Stevie Taggart

Bruna Cusí

Isabel Linares

Diego Martín

Narciso Linares

Heather Goldenhersh

Matron

Peter Coonan

Ding Dong

Frederick Schmidt

Goo Goo Knox

Lara Pulver

Karen Stratton

Sean Young

Mrs. Van Bergen

Michael Ironside

J. P. Morgan

Jefferson White

Lincoln Steffens

Antonio Magro

Paul Kelly

Oliver Cater

Rosie

Grace Zabriskie

John's Grandmother

Dominic Boyle

Maxie

Liadán Dunlea

Colleen Ledwidge

Demetri Goritsas

Bernie Peterson

Lucas Bond

Paulie

Gavin O'Connor

Murphy

Josef Altin

Willem Van Bergen / Silver Smile

Jamie Kaye

Sally

Tate Pitchie-Cooper

Fatima

Eugenia Caruso

Mrs. Santorelli

Nicolas Bro

Jacob Riis

Peter McRobbie

Mayor William L. Strong

Geoffrey Thomas

Roberts

Tommy Rodger

Peter

Gados Béla

Counter Clerk

Zsolt Páll

Bath House Cop / Bathhouse Cop

Sean McGinley

Bishop Potter

Bill Heck

John Beecham

Lily-Rose Aslandogdu

Alice Roosevelt

Katie Brayben

Edith Roosevelt

Nicola Stephenson

Maebh Connor

Maurice Byrne

Monckton

Elena Delia

Helen

Philip Shaun McGuinness

Fat Jack

Laurent Winkler

Waiter

Lewin Lloyd

Beansie

Falk Hentschel

Biff Ellison

Jacqueline Defferary

Tessie

Aldo Maland

Paresis Hall Boy #2

Freddie Stewart

Nick Oldham

Bálint Adorjáni

Delmonico's Waiter

Laurel Lefkow

Mrs. Isaacson

Anson Boon

New Paresis Hall Boy #5 / Paresis Hall Boy #5

Steven Pacey

Mr. Van Bergen

Francis McBurney

O'Rourke Bartender

Max Fincham

Thomas

Nicholas Asbury

Dr. Tuthill

Márk Szekulesz

Mr. Rajk

Peter Schueller

Dickie Davis / Crank Operator

Roderick Hill

Cameraman / Fishmonger

Owen Good

Operator / Male

Charlotte Hamblin

Maude McGill

Mercè Rovira

Eva

Ryan Ellsworth

Richard Osgood

Alice Krige

Elizabeth Cady Stanton

Paul Reid

Ogden Gildersleeve

Cassidy Little

Veteran

Julia Brown

Abigail

Charles Aitken

Peter

Patricia Franklin

Margery

James Groom

Maurice

Brooke Carter

Clara

Giovanni Scotti

Enzo Santorelli

Sonny Charlton

Parisian Hall Boy #3