Katherine de Leiros

Katherine de Leiros

Professional voice actor and VO artist since graduating from drama school in 2024. A native South East Londoner, with a childhood spent in the San Francisco Bay Area, career highlights include two audiobooks for children (The Story of the World Vols 1 and 2) and national commercial radio ads for Marshall Motor Group and Ageing Without Limits. EU (Irish) and UK passports Singing range: G2 to B5 Studio: treated room, Aston Spirit mic, Volt interface Reviews: '***** de Leiros is the best! My kids LOVE listening to this audio book because the narrator reminds them of Mary Poppins. She speaks so fluently and at a pace that is engaging even my 4-year-old enjoys listening' - listener review, The Story of the World Vol 1

Main headshot

Photos

Videos

Resume

Voice

2026

Ageing Without Limits • Radio Ad • Play voice sample

JustMe (October 2025, April 2026, May 2026) • Corporate Explainer Ads • Keplr Studios/Make Us Care

The Story of the World Vol 2 • Audiobook • Well Trained Mind • Chris Bauer

Guardian Podcasts - Black Box: The Chatbots • Podcast • Guardian Podcasts

2025

National Archives - Ethel Gee • Voiceover • Chocolate Films

NHS - Mammograms • Voiceover - Commercial/PSA • Chocolate Films

Firetree Chocolate • Radio Ad • Play voice sample

‘Cruise into Summer’ and ’75 Plate’ - radio ads (LBC, Heart) x 2, plus YouTube and social media spots • Radio Ad • Play voice sample

The Story of the World Vol 1 • Audiobook • Well Trained Mind • Chris Bauer

2024

'Solis' - Fantastic Revelations of Art, Math and Romance • Animation • Sophia Wolfe Studios • Sophia Wolfe

Attributes

Appearance

GenderFemale
Height5'9" / 175 cm
EyesGreen
HairAuburn
EthnicityWhite

Special Skills

Car (Manual)
Voice-Over Narration
Voice Acting
Pop Singing
Rock Singing
Pilates Reformer

Katherine  de Leiros

 © 2026 All rights reserved