Caoimhe Clough

Actor details:

Actual age: 17

Playing age: 13 years to 18 years

Height: 5 feet 4 inches (162.6cm)

Nationalities: British, Irish

Memberships: Equity

Appearance: White

Eye colour: Blue

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Actors biography:

Scottish–Irish actress Caoimhe has been working professionally since the age of seven, building a body of work spanning television, film, theatre and commercial work. She is based in the central belt of Scotland between Edinburgh and Glasgow.

Caoimhe is best known for playing series regular Seraphina in Series 1 & 2 of the CBBC adaptation of Princess Mirror-Belle, based on the bestselling books by Julia Donaldson. Her first screen role was in the BBC drama The Replacement (2016) alongside Morven Christie and Richard Rankin. She later appeared again alongside Rankin and Ed Speleers in Outlander Season 4 (2018). Other screen credits include Jonathan Creek, Daemons Roost (2017) and, most recently, the short film Child’s Fare (2025).

Caoimhe has also appeared in international commercial work, including a campaign for the German brand Tchibo filmed in Hamburg, Germany.

As well as her screen experience, Caoimhe regularly performs on stage. Her theatre credits include among others, Ash in Sycamore Gap at the National Theatre Connections (2026), Yvette in Cluedo with Playhouse Theatre Company (2025), and Nina in The Seagull with the Junior Conservatoire of the Royal Conservatoire of Scotland (2024). 

She has a passion for musical theatre and has performed leading roles including Cosette in Les Miserables at the Edinburgh Festival

Fringe (2023).

Caoimhe trained on the Junior Acting Programme at the Royal Conservatoire of Scotland from 2022 to 2025 and is proud to feature as a case study on their website. Currently she is a member of their Junior Performance Company. In 2025 she joined the National Youth Theatre and is one of their Scottish Ambassadors. She is also an alumna of the Young Actors programme at the Lee Strasberg Theatre and Film Institute in New York.

Known for her versatility across drama, comedy and character roles, Caoimhe brings emotional depth, instinct and authenticity to all her work.

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