Narrator (6 episodes, 2017)
William Burke (1 episode, 2018)
Mary Webster (1 episode, 2018)
Dr. Kristoff Brehovy (1 episode, 2018)
Jack Parsons (1 episode, 2018)
Elizabeth Bathory (1 episode, 2018)
Andreas Gruber (1 episode, 2018)
Reverend Eliakim Phelps (1 episode, 2017)
Peter Stubbe (1 episode, 2017)
Bridget Cleary (1 episode, 2017)
Minnie Otto (1 episode, 2017)
George Brown (1 episode, 2017)
Dr. Walter Freeman (1 episode, 2017)
Marjorie Cameron (1 episode, 2018)
Inspector Georg Reingruber (1 episode, 2018)
Ava (1 episode, 2018)
Dirvick Mirandesh (1 episode, 2018)
Verity Hollister (1 episode, 2018)
William Hare (1 episode, 2018)
Dr. Marjorie Freeman (1 episode, 2017)
Sarah Nicholson Phelps (1 episode, 2017)
Harold Metcalf (1 episode, 2017)
Jens Hetfelderz (1 episode, 2017)
Thomas Otto (1 episode, 2017)
Michael Cleary (1 episode, 2017)
Lady Margit (1 episode, 2018)
Philip Smith (1 episode, 2018)
Aleister Crowley (1 episode, 2018)
Dr. Robert Knox (1 episode, 2018)
Officer Johann Anneser (1 episode, 2018)
Jan Mirandesh (1 episode, 2018)
Greta Hetfelderz (16) (1 episode, 2017)
Lily Brown (1 episode, 2017)
Patrick Boland (1 episode, 2017)
Gene Otto (Adult) (1 episode, 2017)
Dr. Isaac Bristol (1 episode, 2017)
Allan (1 episode, 2017)
Amy Carven (1 episode, 2018)
Daft Jamie (1 episode, 2018)
Viktoria Gabriel (1 episode, 2018)
Foreman (1 episode, 2018)
Frank Malina (1 episode, 2018)
Sophi (1 episode, 2018)
Gene Otto (Young) (1 episode, 2017)
Johanna Kennedy (1 episode, 2017)
Dr. James Watts (1 episode, 2017)
Greta Hetfelderz (10) (1 episode, 2017)
Austin Phelps (1 episode, 2017)
Samuel Wilkins (1 episode, 2017)
Sholto MacDonald (1 episode, 2018)
Edward Foreman (1 episode, 2018)
Maria Baumgartner (1 episode, 2018)
Josias Smith (1 episode, 2018)
Young Kristoff Brehovy (1 episode, 2018)
Vera (1 episode, 2018)
William Rose (1 episode, 2017)
Dr. William Nolan (1 episode, 2017)
Celeste (1 episode, 2017)
Abner Phelps (1 episode, 2017)
Anne Otto (1 episode, 2017)
James Kennedy (1 episode, 2017)
Levi Hollister (1 episode, 2018)
Abigail Simpson (1 episode, 2018)
Dahlia (1 episode, 2018)
Cilly Gabriel (1 episode, 2018)
Male Servant (1 episode, 2018)
Anna Phelps (1 episode, 2017)
Aunt Bridget (1 episode, 2017)
Jack Dunne (1 episode, 2017)
Lorna Brady (1 episode, 2017)
Edwin Brown (1 episode, 2017)
Nils Vilhawer (1 episode, 2017)
Richard (1 episode, 2018)
Cäzilia Gabriel (1 episode, 2018)
Mary Paterson (1 episode, 2018)
Young Jack Parsons (1 episode, 2018)
Magistrate (1 episode, 2018)
Father Ryan (1 episode, 2017)
Dieter (1 episode, 2017)
Salie 'Ellen' Ionesco (1 episode, 2017)
Henry Phelps (1 episode, 2017)
Mercy Lena (10) (1 episode, 2017)
Angus (1 episode, 2018)
Nurse (1 episode, 2018)
Lorenz Schlittenbauer (1 episode, 2018)
Battered Girl (1 episode, 2018)
Priestess (1 episode, 2018)
Mercy Lena (19) (1 episode, 2017)
Doc Crean (1 episode, 2017)
Count of Bedburg (1 episode, 2017)
Mrs. Combs (1 episode, 2017)
Margaret Docherty (1 episode, 2018)
Male Acolyte (1 episode, 2018)
Josef Gabriel (1 episode, 2018)
Alex Le Gros (1 episode, 2017)
Mary Olive (20) (1 episode, 2017)
Pub Patron (1 episode, 2018)
Karl Gabriel (1 episode, 2018)
Mailman (1 episode, 2018)
Punch & Judy Puppeteer (1 episode, 2018)
Punch & Judy (1 episode, 2018)
Policeman (1 episode, 2018)
Graveyard Keeper (1 episode, 2018)
Donald (1 episode, 2018)
Lady of the Night #1 (1 episode, 2018)
Lady of the Night #2 (1 episode, 2018)
Suffocated Woman (1 episode, 2018)
Gray Child (1 episode, 2018)
Mrs. Gray (1 episode, 2018)
Mr. Gray (1 episode, 2018)
Thomas Bradford (unknown episodes)
Werewolf (uncredited) (1 episode, 2017)
Gravedigger #1 (uncredited) (1 episode, 2017)
Gravedigger (uncredited) (1 episode, 2017)
Werewolf Huntsman (uncredited) (1 episode, 2017)
Charles Brady (uncredited) (1 episode, 2017)