Tanya O’Sullivan

Language/Accent: UK South

Style: playful, bold, sophisticated

Bio

Tanya is a British voiceover artist and actress from Surrey. Trained in Musical Theatre at the Guildford School of Acting, she works across stage and screen alongside a thriving full-time voiceover career. From her broadcast-quality home studio, she has voiced projects for major clients including BBC, Coca-Cola, The Dogs Trust, OpenTable, Shark Ninja, and many more. Her versatility spans commercials, radio plays, animation, corporate narration, audiobooks, and beyond.

Her clear, modern RP accent — described as sophisticated, bold, playful, and inviting — lends itself perfectly to a wide range of genres. As an experienced actress, Tanya’s character work is exceptional; her recent audiobook performance of Peter Pan showcases her ability to bring a wide variety of characters to life. She also has a strong ear for accents, including General American, Southern American, Southern Irish, General Northern, West Country, Welsh, and Australian. Tanya’s natural conversational style and instinct for comedy bring charm and individuality to every script.

Her musical theatre background gives her strong physicality and expressive range, with training in jazz, ballet, tap, and lyrical dance. She also holds a basic stage combat qualification (sword and knife) and has extensive experience learning choreography and taking direction — skills that enhance her vocal and performance versatility.

Tanya records from a sound-treated home studio equipped with a Sennheiser MK4 condenser microphone and Scarlett 2i2 interface, with support for live-directed sessions. Working full-time as a voice actor, she is often able to deliver turnaround within 24 hours and is easily commutable to London for in-studio work.
You can currently hear her voice on TV commercials for the Ninja Lux Café coffee machine and the Shark Power Detect vacuum, and she is narrating a series of natural disaster documentaries set to air in 2026.
Her acting credits include Lemons (Riverside Studios), Oxygen Active Play (commercial), Not for Broadcast (live-action video game), My Hero (short film), and commercials for NatWest.