Cast of the Madame Blanc Mysteries – Complete Season-by-Season List

Since its debut in 2021, The Madame Blanc Mysteries has become a fixture of British cosy mystery television, set in the fictional French village of Sainte Victoire. The series follows Jean White, an antiques dealer with a knack for solving local crimes, and has built a loyal audience thanks to its warm tone and stable ensemble of actors. Behind the show is Sally Lindsay, who not only stars as Jean but also created and executive produces the series.

Over four seasons and a Christmas special, the programme has maintained a remarkably consistent principal cast. The actors who inhabit Sainte Victoire’s colourful community have remained largely unchanged, providing a sense of familiarity that viewers appreciate. Below is a thorough breakdown of everyone who appears on screen, season by season, along with the key facts you need to know.

Who Is in the Main Cast of The Madame Blanc Mysteries?

Key Insights About the Cast

• Sally Lindsay is not only the central actor but also co-created the series and serves as a writer and executive producer.
• The core quartet of Lindsay, Edge, Holderness, and Gaumond has appeared in every episode across all four seasons and the Christmas special.
• The Christmas special featured the main cast alongside guest stars Paul O’Grady, Les Dennis, and John Thomson in one-off roles.
• No major cast departures have been reported; the principal ensemble has been stable since the first season.
• Series 3 introduced several new recurring actors—including Julie Graham, Lisa Faulkner, and Ellen Thomas—but these did not replace any main cast members.

Main Cast Fact Table

What Is the Full Cast of The Madame Blanc Mysteries by Season?

The main cast has remained unchanged from the very first episode, but each season brought its own guest stars and minor recurring characters. Below is a season-by-season look at who appeared and when.

Season 1 (2021)

The inaugural season introduced Jean White, Dom Hayes, Major Caron, Gloria Beauchamp, Judith and Jeremy Lloyd James, plus a handful of episodic characters. Among the notable guest stars were Paul O’Grady, Les Dennis, and John Thomson in the Christmas special (Episode 7). The season also featured Narayan David Hecter as Xavier Beauchamp (Gloria’s son) and Alaïs Lawson as Claudette Hayes (Dom’s daughter).

Season 2 (2022)

The same principal cast returned. Season 2 introduced Avant Strangel as Cooper McGraw, Gloria’s love interest, and Olivia Caffrey as Barbara Kingsley, a mysterious figure opposing Jean. Aonghus Weber and Margeaux Lampley appeared as bar owners Niall and Celine Connor. For fans of the genre, the Cast of Beyond Paradise offers a similar small-town mystery dynamic.

Season 3 (2024)

While the core cast stayed intact, several new recurring faces joined Sainte Victoire. According to Rotten Tomatoes, these included Julie Graham (Delphine Banoire), Lisa Faulkner (Violet Oliver), Karen Bryson (Lucia), Ellen Thomas (Reme Benson), Mikhail Basmadjian (Theo Ludoivic), Joe Azzopardi (Herve), Umulisa Gahiga (Noemie), and Marine D’Aure (Amandine). Some of these characters continued into Season 4.

Season 4 (2024–2025)

Season 4 maintained the same ensemble. Tony Robinson returned as Uncle Patrick, and the guest cast from Season 3 mostly remained. No new principal characters were introduced. The season aired in early 2025.

Christmas Special (2021)

Aired 20 December 2021 as Episode 7 of Series 1, the Christmas special featured the full main cast plus guest stars Paul O’Grady, Les Dennis, and John Thomson in one-off roles specific to the festive mystery.

Who Appears in The Madame Blanc Mysteries Special Episodes?

The only special episode released to date is the Christmas special from 2021. Aside from that, individual episodes—such as Season 2 Episode 2 and Season 2 Episode 6—do not have publicly listed exclusive guest casts beyond the main ensemble. The show’s pattern is to introduce guest characters only when the plot requires them, and these roles are typically filled by British television actors for single episodes.

For the Christmas special, the three guest stars mentioned above performed alongside the regular cast. No other holiday specials have been broadcast as of early 2025, though future Christmas episodes remain a possibility.

How Many Seasons of The Madame Blanc Mysteries Are There?

As of early 2025, four full seasons have been broadcast, plus a Christmas special that counts as part of Season 1. The show first aired on Channel 5 in the UK in 2021. A fifth season has been confirmed, though no release date has been announced yet. The total number of episodes stands at 28 for the main cast members.

What Is the Release Timeline of The Madame Blanc Mysteries Cast?

The following ordered list shows when each season aired and which cast members joined or remained part of the ensemble.

1. 2021 (Season 1): Main cast introduced: Sally Lindsay, Steve Edge, Alex Gaumond, Sue Vincent, Sue Holderness, Robin Askwith. Guest stars include Paul O’Grady, Les Dennis, John Thomson (Christmas special).
2. 2022 (Season 2): Same main cast. New recurring: Avant Strangel (Cooper McGraw), Olivia Caffrey (Barbara Kingsley), Aonghus Weber (Niall Connor), Margeaux Lampley (Celine Connor).
3. 2023–2024 (Season 3): Main cast unchanged. New recurring additions: Julie Graham, Lisa Faulkner, Karen Bryson, Ellen Thomas, Mikhail Basmadjian, Joe Azzopardi, Umulisa Gahiga, Marine D’Aure.
4. 2024–2025 (Season 4): Main cast remains. Tony Robinson continues as Uncle Patrick. No further additions to the principal ensemble.
5. 2025 (Season 5 — confirmed): Cast details not yet announced. The main cast is expected to return based on previous patterns.

Sources: Wikipedia, IMDb title page, IMDb full credits.

What Is Certain and Uncertain About the Cast of The Madame Blanc Mysteries?

How Does the Casting Contribute to the Series’ Appeal?

The decision to keep a tight, unchanging core cast gives The Madame Blanc Mysteries a distinctive sense of continuity. Unlike many mystery series that rotate detectives or supporting characters, Sainte Victoire’s residents feel like a genuine community. Sally Lindsay’s dual role as creator and lead actress brings authenticity to Jean White’s character, while Steve Edge’s portrayal of the loyal taxi driver Dom Hayes provides a steady foil. The casting of experienced television actors such as Sue Holderness (from Only Fools and Horses) and Robin Askwith lends the show a comfortable, familiar quality that suits its cosy mystery tone.

By keeping the same actors across multiple seasons, the writers can develop long-running character arcs. For instance, the friendship between Jean and Dom, and the tense but comic relationship between Major Caron and the villagers, have become central to the programme’s identity. This stability may well be one of the reasons the show has maintained strong ratings on Channel 5. Those who appreciate Sally Lindsay’s earlier work may enjoy exploring the Cast Of Coronation Street, where she played Shelley Unwin for several years.

Where to Find Verified Cast Information for The Madame Blanc Mysteries

Several authoritative sources provide cast details for the series. Below are key quotes from three of the most reliable references used in this article.

“Sally Lindsay as Jean White; an antiques dealer and amateur sleuth.”

— Wikipedia: The Madame Blanc Mysteries

“Main cast includes Sally Lindsay, Steve Edge, Dom Hayes, Alex Gaumond.”

— IMDb: Full Cast & Crew

“Steve Edge as Dom Hayes, Sue Holderness as Judith Lloyd James.”

— TV Guide: The Madame Blanc Mysteries Cast

Additional season-specific cast information can be found on Rotten Tomatoes (Season 3) and the official Channel 5 show page.

What’s Next for The Madame Blanc Mysteries Cast?

Season 5 has been confirmed, though no air date has been set. Based on the show’s history, the main cast is likely to return, and no departures have been reported. Future Christmas specials are probable, given the success of the 2021 episode. For now, the ensemble that audiences have grown to love remains intact, and fans can look forward to more mysteries in Sainte Victoire.

If you enjoy this series, you might also be interested in the Cast of Beyond Paradise, another British cosy mystery set in a small town. And for fans of Sally Lindsay’s earlier work, check out the Cast Of Coronation Street, where she played Shelley Unwin for several years.

Frequently Asked Questions About the Cast