20s, Welsh, Neutral
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Welsh-born Steffan is best known for his starring role as Jack Wilkins in gritty ITV drama ‘The Pembrokeshire Murders’ and his leading role in drama series ‘Enid a Lucy’ earned him a BAFTA Cymru Breakthrough Award nomination in 2019.

Most recently in 2024 he had a major role in the critically-acclaimed Apple TV+ thriller series 'Criminal Record', which starred Peter Capaldi and Cush Jumbo.  He played junior police officer DC Jed Stanning, 

In 2023 he played murdered Roman Catholic priest, Father Michael, in supernatural horror film Consecration which is set on the Isle of Skye and premiered at the Glasgow Film Festival. 

In 2021 he starred as the lead role in Welsh-language drama series ‘Yr Amgueddfa’ (The Museum) on S4C, also available on BBC iPlayer .  He also recently had a major part in award-winning BBC drama ‘Hidden’.  

 He has also appeared in a number of indie films such as Welsh language horror film ‘The Feast’ and ‘Sweetheart’, both BFI productions and ‘Last Summer’ (Flickerbook Films).

On stage, he had a number of starring roles in Shakespeare’s Globe World Tour 2018 where the audience could pick which play was performed each night out of ‘The Merchant of Venice’, ‘Twelfth Night’ and ‘The Taming of the Shrew’.  In 2024 he starred as prodigal son Isaac in a brand new production of Pulitzer and Tony-nominee Taylor Mac's comedy 'Hir', opposite Felicity Huffman, at London's Park Theatre. 

Steffan’s native accent is Welsh and he is fluent in Welsh with it being his first language.

Age Range



Welsh*, Neutral




Hir (Park Theatre, 2024) (Theatre, 2024) – 'Isaac', Park Theatre, London
Criminal Record (TV, 2024) – 'DC Jed Stanning', Apple TV+
Consecration (Film, 2023) – 'Father Michael'
Yr Amgueddfa (The Museum) (TV, 2021) – 'Caleb' (Lead), S4C, BBC iPlayer.
The Feast (Film, 2021) – 'Guto', BFI
Sweetheart (TV, 2021) – 'Nathan', BFI
The Pembrokeshire Murders (TV, 2021) – 'Jack Wilkins', ITV
Enid a Lucy (TV, 2019) – 'Denfer', Boom Cymru/S4C
Last Summer (Film, 2018) – 'Kevin Morris', Ffilm Cymru Wales/CASM Films
Hidden ('Craith' in Welsh) (TV, 2018) – 'Connor Pritchard', BBC Wales
Shakespeare's Globe 'World Tour' 2018 (Merchant of Venice, Twelfth Night, Taming of the Shrew) (Theatre, 2018) – 'Viola', 'Lorenzo', 'Hortensio', Shakespeare's Globe tour

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