Kate Phillips plays Eliza Scarlet, Stuart Martin is William ‘The Duke’ Wellington and Cathy Belton plays Ivy Malone in Miss Scarlet and the Duke on Alibi & PBS Masterpiece.
Main cast
- Eliza ScarletKate Phillips1–5Main
- Inspector William ‘The Duke’ WellingtonStuart Martin1–5Main
Supporting cast
- Ivy MaloneCathy Belton1–5Supp
- Moses (formerly ‘The Bean’)Andrew Gower1–5Supp
- Mr. Clarence PottsPaul Bazely1–5Supp
- Superintendent AbernathyNick Dunning1–3Supp
Guest & voice
- Rupert Parker / Springheel JackDonal Cannon1Guest
- Lady ThornburghHelen Behan1Guest
- Hortense SerpentellaJane Coe2Guest
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About this cast
Miss Scarlet and the Duke is a period crime drama set in Victorian London, following Eliza Scarlet as she becomes the capital’s first woman detective. The show pairs her with her childhood friend, Inspector William ‘The Duke’ Wellington of Scotland Yard, and features a strong supporting cast including her loyal housekeeper Ivy Malone.
FAQs
Who plays Eliza Scarlet in Miss Scarlet and the Duke?
Kate Phillips plays Eliza Scarlet.
Who plays William ‘The Duke’ Wellington in Miss Scarlet and the Duke?
Stuart Martin plays Inspector William ‘The Duke’ Wellington.
Who plays Ivy Malone in Miss Scarlet and the Duke?
Cathy Belton plays Ivy Malone, Eliza’s housekeeper and confidante.
Has Miss Scarlet and the Duke been renewed for another season?
Yes, a fifth season aired in 2025, and a sixth season has been confirmed.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026