Miss Scarlet and the Duke (TV) Cast
The cast of Miss Scarlet and the Duke. Updated on June 22, 2025.
43 actors
Kate Phillips
as Eliza Scarlet (24 episodes)

Kate Phillips portrays the character of Eliza Scarlet in Miss Scarlet and the Duke. Eliza is a fearless and determined Victorian woman who inherits her late father's private detective agency. She defies societal expectations of the time and becomes the first female detective in London, solving various crimes with her sharp intellect and resourcefulness.

Stuart Martin
as William Wellington (24 episodes)

Stuart Martin plays the role of William Wellington, also known as The Duke. William is a childhood friend of Eliza and a detective inspector in Scotland Yard. He reluctantly becomes Eliza's professional partner and mentor, assisting her in solving challenging cases while navigating their complex personal relationship.

Cathy Belton
as Ivy Woods (24 episodes)

Cathy Belton portrays the character of Ivy Woods in Miss Scarlet and the Duke. Ivy is Eliza's loyal housemaid and confidante. She provides support to Eliza in her detective work, offering valuable insights and assistance in navigating the intricacies of Victorian society.

Ansu Kabia
as Moses (24 episodes)

Ansu Kabia portrays the character of Moses in Miss Scarlet and the Duke. Moses is a reformed criminal turned informant. He provides Eliza and William with crucial information regarding the criminal underworld and helps them in solving cases by using his connections and knowledge of the streets.

Caitlin Drabble
as Margaret Fairfax (2 episodes)

Caitlin Drabble plays the role of Margaret Fairfax in Miss Scarlet and the Duke. Margaret is Eliza's close friend and a lively socialite. She supports Eliza in her detective endeavors, often assisting her with gathering information from high society gatherings and events.

Cormac Melia
as George (1 episode)

Cormac Melia portrays the character of George in Miss Scarlet and the Duke. George is a police officer working alongside William at Scotland Yard. He maintains a friendly and professional relationship with Eliza and assists her and William in their investigations.

Maria Guiver
as Delilah (1 episode)

Maria Guiver plays the role of Delilah in Miss Scarlet and the Duke. Delilah is a young woman who works as a dancer and performer at a local tavern. She occasionally provides Eliza and William with leads and information related to criminal activities happening within the entertainment industry.

Emma Willis
as Kitty (1 episode)

Emma Willis portrays the character of Kitty in Miss Scarlet and the Duke. Kitty is a spirited and independent actress who befriends Eliza. She becomes involved in some of Eliza's investigations, offering her unique insights into the world of theater and assisting in uncovering hidden truths.

Shane G. Casey
as Vicar (1 episode)
Ellise Chappell
as Clara Simms (1 episode)
Louisa Dolan
as Harriet (1 episode)
Kieran Hodgson
as Dr. Moorhouse (1 episode)
Megan McDonnell
as Butler's Maid Annie (1 episode)
Deirdre Mullins
as Tabitha Butler (1 episode)
David Crowley
as Edward Butler (1 episode)
Brian de Salvo
as Magistrate Wilkes (1 episode)
Tadhg Murphy
as Jim Thief (1 episode)
Anthony Morris
as Albert (1 episode)
Geraldine McAlinden
as Flora Mountford (1 episode)
Steve Gunn
as Terrence Davidson Merritt (1 episode)
Barry McKiernan
as Doctor Edwards (1 episode)
Gerard Byrne
as Professor Fleming (1 episode)
Enda Oates
as Mr. Bartlett (1 episode)
Hugh O'Conor
as James Henderson (1 episode)
Sean Duggan
as The Padre (1 episode)
Roisin Murphy
as Amelia Evans (1 episode)
Kevin Eldon
as Jacob Bunce (1 episode)
Marion O'Dwyer
as Edith Evans (1 episode)
Shane O'Regan
as Matthew (1 episode)
Amelie Metcalfe
as Violet Henderson (1 episode)
Emer Hedderman
as Ruth McCarthy (1 episode)
Darragh Byrne
as Messaging Service Clerk (1 episode)
Richard Evans
as Herr Hildegard (4 episodes)
Simon Ludders
as Mr. Potts (4 episodes)
Kevin Doyle
as Henry Scarlet (3 episodes)
Roland Czaczyk
as Garm (1 episode)
Rory Mullen
as Nathaniel Caine (1 episode)
Matthew Malone
as PC Clarence Honeychurch (5 episodes)
Nick Dunning
as Superintendent Stirling (4 episodes)
Will O'Connell
as Benjamin Caine (1 episode)
Bosco Hogan
as Bank Manager (1 episode)
Amy McAllister
as Tilly Hildegard (3 episodes)
Stefan Vukić
as Tibor (1 episode)
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