Gethin Alderman

Voice Actor and MoCap Performer

A Characterful Voice

A Voice for Every Character

With extensive experience from the Shakespearean Stage to Character Comedy and Creature Performance, let’s work together to find the right voice for your project.

Be it with my unique native Monmouthshire-Welsh Accent for a grounded commerical or something more terrifyingly monstrous for your new videogame, we can create something authentic, engaging and, of course, full of character.

His virtuosic and often amusing versatility binds the show together.
— The Times

Voicereels and Showreels


Creatures and Performance Capture Reel

Movement and Motion Capture Reel

Acting Reel


A full-bodied performance

With a background in physical theatre, training in MoCap and P-Cap and experience of Live Action Creature Performance, I am ready to add to your project both in the booth and the volume. Let’s bring your videogame or animation project to life!

Some of my clients:

  • "astonishingly versatile…a joyous gift for physical comedy, Alderman is an athletic, shape-shifting delight"

    ★★★★★ WhatsOnStage

  • “ridiculously brilliant…his transformations are astounding"

    ★★★★ Broadway World

  • "Gethin Alderman had better be stepping on to the stage at this year's Craft Arrows to collect a gong for his superb acting performances in a variety of films for Royal London. The comedy actor has a beautiful sense of timing and adds a real dividend every time."

    David Reviews

Home Studio

RØDE NT1 5th Gen / Shure SM7B

Audient iD14 Interface

Beyerdynamic DT 770 Pro

If you're interested in working with me or want to enquire about a sample, complete the form with a few details about your project and I will get back to you asap.

Let’s Work Together

For all acting enquiries, please contact:

Adam Mendlesohn at Narrow Road

adam@narrowroad.co.uk

© Gethin Alderman 2026