Melina Theo is a multilingual actor and voiceover artist based in London. She has an EU passport and also has bases in Athens (Greece), Nicosia (Cyprus) and Como (Italy). 

She appears in ITV’s Professor T (Season 4) as Solicitor Jill Finch and in the 2025 BAFTA-nominated film “Day Out” (dir. Goulielmos Dermon) as Lisa. She has held leading roles in a number of films, including Wavelength, Two Under Two, A Strange Connection and Somewhere New. 

Melina has received great acclaim for her performance in the production of Duncan Macmillan’s and Jonny Donahoe’s worldwide smash hit play Every Brilliant Thing, directed by Ioli Andreadi, which she has performed in Greece, Cyprus and the UK. In 2025, she appeared in Katie Mitchell’s Die Frau Ohne Schatten at the Dutch National Opera.

Melina’s stage credits in the UK include The Return of the Exile (Yard Theatre), Medea (Forest Fringe Festival, Edinburgh), Kiss the Shadow (Lyric Hammersmith Studio), NASA (BAC) and The Kindness of Strangers (Watford Palace Theatre). In Athens, Melina appeared as the infamous Arsinoe in a celebrated production of The Misanthrope.

Her voice has featured in Ubisoft’s global franchise game Assassin’s Creed Odyssey, in countless campaigns for radio and television, language learning courses, in-flight announcements, and TV series (Peaky Blinders, BBC). She is the voice of the Greek edition of the toy My Little Pony.

Melina has a BA in French and Italian (First Class) from UCL and an MA in Text and Performance Studies from RADA and King’s College.