Daniel Brühl
Laszlo Kreizler (10 eps)
Luke Evans
John Moore (10 eps)
Dakota Fanning
Sara Howard (10 eps)
Matthew Shear
Lucius Isaacson (10 eps)
Brian Geraghty
Theodore Roosevelt (10 eps)
Douglas Smith
Marcus Isaacson (10 eps)
Robert Wisdom
Cyrus Montrose (10 eps)
David Wilmot
Captain Connor (10 eps)
Q'orianka Kilcher
Mary Palmer (10 eps)
Matt Lintz
Stevie Taggert (10 eps)
Martin McCreadie
Doyle (8 eps)
Daisy Bevan
Esther (5 eps)
Jackson Gann
Joseph / Bernadette (5 eps)
Sean Young
Mrs. Van Bergen (4 eps)
Michael Ironside
J. P. Morgan (4 eps)
Jefferson White
Lincoln Steffens (4 eps)
Antonio Magro
Paul Kelly (4 eps)
Oliver Cater
Rosie (4 eps)
Grace Zabriskie
John's Grandmother (4 eps)
Dominic Boyle
Maxie (4 eps)
Josef Altin
Willem Van Bergen / Silver Smile (4 eps)
Jamie Kaye
Sally (3 eps)
Tate Pitchie-Cooper
Fatima (3 eps)
Eugenia Caruso
Mrs. Santorelli (3 eps)
Nicolas Bro
Jacob Riis (3 eps)
Peter McRobbie
Mayor William L. Strong (3 eps)
Geoffrey Thomas
Roberts (3 eps)
Tommy Rodger
Peter (3 eps)
Gados Béla
Counter Clerk (3 eps)
Zsolt Páll
Bath House Cop (3 eps)
Sean McGinley
Bishop Potter (3 eps)
Bill Heck
John Beecham (3 eps)
Lily-Rose Aslandogdu
Alice Roosevelt (3 eps)
Katie Brayben
Edith Roosevelt (3 eps)
Nicola Stephenson
Maebh Connor (3 eps)
Lewin Lloyd
Beansie (2 eps)
Falk Hentschel
Biff Ellison (2 eps)
Jacqueline Defferary
Tessie (2 eps)
Aldo Maland
Paresis Hall Boy #2 (2 eps)
Freddie Stewart
Nick Oldham (2 eps)
Bálint Adorjáni
Delmonico's Waiter (2 eps)
Laurel Lefkow
Mrs. Isaacson (2 eps)
Anson Boon
New Paresis Hall Boy #5 (2 eps)
Steven Pacey
Mr. Van Bergen (2 eps)
Francis McBurney
O'Rourke Bartender (2 eps)
Max Fincham
Thomas (2 eps)
Nicholas Asbury
Dr. Tuthill (2 eps)
Márk Szekulesz
Mr. Rajk (2 eps)
Owen Good
Operator / Male (2 eps)
Giovanni Scotti
Enzo Santorelli (2 eps)
Sara Vickers
Jane Gooding (1 eps)
Jacob James Beswick
Young Roundsman (1 eps)
Clare Calbraith
Mrs. Zweig (1 eps)
Jack Kesy
Henry Wolff (1 eps)
Emanuela Postacchini
Flora (1 eps)
Joe Bone
Police Clerk (1 eps)
John Connors
Roundsman Gillooly (1 eps)
Maria Teresa Creasey
Ezra's Mother (1 eps)
Isabelle De Hertogh
Two-Ton Annie (1 eps)
Andy Gathergood
Ezra's Father (1 eps)
Michael Jibson
Dr. Fuller (1 eps)
Roderick Hill
Fishmonger (1 eps)
Virág Bárány
Mrs. Rajk (1 eps)
Dan Bradford
Santorelli Priest (1 eps)
Richard Bremmer
Mortician (1 eps)
Gabriele Caprio
Young Tough #3 (1 eps)
Marcus D'Amico
Charlie Delmonico (1 eps)
Ezra Fieremans
Ernestine (1 eps)
Max Gabbay
Italian Tough #2 (1 eps)
Gáspárfalvi Dorka
Berthe Rajk (1 eps)
Giovanni D'Aleo
Street Kid (1 eps)
Yusuf Hofri
Paresis Hall Boy #10 (1 eps)
Kertész Péter
Kreizler Institute Priest (1 eps)
Mary Stockley
Mrs. Tinker (1 eps)
Gerald Tyler
Charles H. Matchett (1 eps)
Scott Alexander Young
Roundsman Hanrahan (1 eps)
Tracy Sallows
Abigail Bell (1 eps)
Matthew Van Oss
Milton (1 eps)
Samuel Brown
Bath House Boy #4 (1 eps)
Gavin Drea
Roundsman Barclay (1 eps)
Mitchell Norman
Bath House Boy #3 (1 eps)
Kristóf Ódor
Van Bergen Servant (1 eps)
Kate Phillips
Laura Boone (1 eps)
Kingston Taylor
Bath House Boy #2 (1 eps)
Rio Thake
Bath House Boy #7 (1 eps)
Kate Dickie
Scotch Ann (1 eps)
Fernanda Dorogi
Mother in Park (1 eps)
Amanda Hadingue
Mrs. Gorenko (1 eps)
Katherine Kingsley
Mrs. Williams (1 eps)
Ash Matthews
Charles Blythe (1 eps)
Philip Rosch
Dr. Cahill (1 eps)
Peter Schueller
Crank Operator (1 eps)
Gábor Urmai
Dentist Patient (1 eps)
Stephen Louis Grush
Jesse Pomeroy (1 eps)
William Gaminara
Alexander MacLeod (1 eps)
Ania Marson
Miss Effie (1 eps)
Lewis McGowan
Boot Black (1 eps)
Colin Moody
Officer Lasky (1 eps)
David Warner
Professor Cavanaugh (1 eps)
Philip Broadbent
Priest (1 eps)
Hans Peterson
Well Dressed Man (1 eps)
Ed Birch
Dr. Clark Wissler (1 eps)
George Lenz
Franz Boas (1 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)
Levente Törköly
Male Attendant at Blackwell's (1 eps)
Rocci Williams
Jack McManus (1 eps)
Cassi Thomson
Eliza (1 eps)
David Meunier
Adam Dury (1 eps)
Sean Bridgers
Sheriff Early (1 eps)
Eric Johnson
Captain Miller (1 eps)
Corey Johnson
Hobart Weaver (1 eps)
Zeb Moore
Carriage Driver (1 eps)
Christopher Naylor
Dr. Dillman (1 eps)
Jake Samuels
Horse Soldier (1 eps)
Jo Stone-Fewings
Ignatius Blunt (1 eps)
Ágnes Bánfalvy
Elderly Woman (1 eps)
David Langham
Skinny Harper (1 eps)
Ben Manning
Barman (1 eps)
Ronan Vibert
Charles Murray (1 eps)
Flip Webster
Old Landlady (1 eps)
Simone Alberghini
Don Giovanni / Opera Singer (1 eps)
Tim Barlow
Mr. Kreizler (1 eps)
Billy Barratt
Ted Roosevelt Jr. (1 eps)
Ben Lamb
Jack Astor (1 eps)
Kata Pálfi
Nurse (1 eps)
Nino Surguladze
Donna Elvira / Opera Singer (1 eps)
Rupert Turnbull
Kermit Roosevelt (1 eps)
Brittany Marie Batchelder
Joanna Crawford (1 eps)
Ian Hughes
Mr. Chitters (1 eps)
Henry Helm
Lola (1 eps)