Our Creative Talent

Meet the Principal voice behind Unstoppable Vocals. 

Oni Ojukwu Mantenso, I

ONI OJUKWU MANTENSO, I

Oni OM is the Principal talent and Chief Voice Artist at Unstoppable Vocals. She is a classically trained actor and has been doing voice work, public speaking, acting, and otherwise performing for over 35 years. Her voice has been described as "golden," and is lauded for her "one take" professionalism. She's won numerous competitions in performance since she was very young - locally, regionally, & nationally.

Oni is prolific in her craft and has profound experience recording in radio, television, movies, videogames, documentaries, eLearning, and for narrations of all kinds. 

She says she's been curating her voice since she was 8 years old. We believe her...so will you.

Oni’s Werq

Browse a sampling of the gift and working of Oni O.M., I

Delta Airlines - “Uniforms”

Alzheimer's Association - “2015 Facts and Figures”

Cielo - “Boss the chaos!”

MacArthur Foundation - "100 & Change - Third Round"

Audi Canada - “Audi After Care”

2015 Alzheimer's Association - “Facts and Figures”


Square - “How To Turn Welcome Into Welcome Back With Square Customer Solutions”

Virginia Department of Health - COVID-19 “Do it for them”

Blue Cross Blue Shield - “Life is Why”

American Heart Association - “National Walking Day”