The Alienist Cast

206 cast members · 42 with active Buzz Score

Most Popular The Alienist Cast Members

Dakota Fanning is currently the most popular The Alienist cast member online with a Buzz Score of 4.6. 1 of 206 cast members rank in the top 1,000 actors online today. Updated June 25, 2026.

Today's Most Popular Cast

Full Cast Ranked

June 25, 2026

Laszlo Kreizler · 18 eps

1.6

#3,395 overall

Ted Levine

Thomas Byrnes · 15 eps

1.4

#4,009 overall

Sean Young

Mrs. Van Bergen · 4 eps

Professor Cavanaugh · 1 eps

0.8

#6,761 overall

Jefferson White

Lincoln Steffens · 4 eps

Theodore Roosevelt · 10 eps

0.4

#11,152 overall

Douglas Smith

Marcus Isaacson · 18 eps

0.4

#11,210 overall

David Wilmot

Captain Connor · 10 eps

0.4

#11,797 overall

Anson Boon

Paresis Hall Boy #5 · 1 eps

0.3

#14,159 overall

Robert Wisdom

Cyrus Montrose · 18 eps

Roundsman Barclay · 1 eps

0.2

#21,370 overall

William Gaminara

Alexander MacLeod · 1 eps

0.1

#22,268 overall

Peter McRobbie

Mayor William L. Strong · 3 eps

0.1

#22,724 overall

Matt Lintz

Stevie Taggert · 10 eps

0.1

#24,525 overall

Steven Pacey

Mr. Van Bergen · 2 eps

Bishop Potter · 3 eps

Charlie Delmonico · 1 eps

Roundsman Gillooly · 1 eps

Lucius Isaacson · 18 eps

Bitsy Sussman · 8 eps

0.0

#41,728 overall

Katherine Kingsley

Mrs. Williams · 1 eps

Mrs. Santorelli · 3 eps

0.0

#56,754 overall

Isabelle De Hertogh

Two-Ton Annie · 1 eps

Young Roundsman · 1 eps

Joe Bone

Police Clerk · 1 eps

Maria Teresa Creasey

Ezra's Mother · 1 eps

Andy Gathergood

Ezra's Father · 1 eps

Virág Bárány

Mrs. Rajk · 1 eps

Dan Bradford

Santorelli Priest · 1 eps

Gabriele Caprio

Young Tough #3 · 1 eps

Italian Tough #2 · 1 eps

Paresis Hall Boy #10 · 1 eps

Péter Kertész

Kreizler Institute Priest · 1 eps

Aldo Maland

Paresis Hall Boy #2 · 2 eps

Gerald Tyler

Charles H. Matchett · 1 eps

Scott Alexander Young

Roundsman Hanrahan · 1 eps

Bath House Boy #4 · 1 eps

Jamie Kaye

Sally · 3 eps

Mitchell Norman

Bath House Boy #3 · 1 eps

Kristóf Ódor

Van Bergen Servant · 1 eps

Kingston Taylor

Bath House Boy #2 · 1 eps

Tate Pitchie-Cooper

Fatima · 3 eps

Rio Thake

Bath House Boy #7 · 1 eps

Fernanda Dorogi

Mother in Park · 1 eps

Amanda Hadingue

Mrs. Gorenko · 1 eps

Ash Matthews

Charles Blythe · 1 eps

Philip Rosch

Dr. Cahill · 1 eps

Gábor Urmai

Dentist Patient · 1 eps

Freddie Stewart

Nick Oldham · 2 eps

Stephen Louis Grush

Jesse Pomeroy · 1 eps

Bálint Adorjáni

Delmonico's Waiter · 2 eps

Laurel Lefkow

Mrs. Isaacson · 2 eps

Lewis McGowan

Boot Black · 1 eps

Colin Moody

Officer Lasky · 1 eps

O'Rourke Bartender · 2 eps

Max Fincham

Thomas · 2 eps

Hans Peterson

Well Dressed Man · 1 eps

Dr. Clark Wissler · 1 eps

Gados Béla

Counter Clerk · 3 eps

Bathhouse Cop · 2 eps

Jonathan Peck

JP Morgan's Butler · 1 eps

Kincsö Pethö

Angry Italian Woman · 1 eps

Tom Pilath

Angry German Man · 1 eps

Vivien Rujder

Young Woman at Blackwell's · 1 eps

Márk Szekulesz

Mr. Rajk · 2 eps

Levente Törköly

Male Attendant at Blackwell's · 1 eps

Crank Operator · 1 eps

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Cast Popularity FAQ

Who is the most popular The Alienist cast member right now?

Dakota Fanning is currently the most popular The Alienist cast member online, with a Buzz Score of 4.6 and an overall actor rank of #655 as of June 25, 2026.

How many cast members does The Alienist have?

The Alienist has 206 credited cast members. 42 of them have an active Buzz Score on Television Stats today.

Which The Alienist cast member has the highest career peak?

Dakota Fanning has the highest Peak Buzz Score among the The Alienist cast, reaching 29.8 at their career high.

How many The Alienist cast members are in the top 1,000 actors today?

1 of the 206 The Alienist cast members currently rank within the top 1,000 most popular actors online on Television Stats.