
Hi, I’m Sunday Muse
award winning voice actress and founder of Great Big Voices, a boutique Voiceover coaching hub made up of celebrity voice actors from hit shows: Hotel Transylvania, Star Wars Clone Wars, Sesame Street, & Care Bears.
We offer Voiceover Workshops & Classes for Teens & Adults, Voice Acting lessons, Master Classes, Voiceover Online Workshops, Voiceover Private Training, Kids Voiceover Classes & Private Lessons, as well as Voiceover Demos, to meet you wherever you are at for ALL LEVELS.
Tap into your highest potential through your voice, AND see results fast.
Animation & Commercial Voiceover Training
for Adults, Kids & Teens!
Adult Group Classes & Workshops
(live on zoom)
We offer Animation Voiceover Workshops, trainings, and classes to support your unique vocal journey. Let your voices out on the mic – and begin the career that has been waiting for you. All levels of experience are welcome.
Adult Private Lessons
One on One personalized ‘results based Voiceover training’ to launch your Voiceover Career. No matter what type of voiceover work you wish to do, this training will expand your vocal expression, range and connection to what you are saying for any given script and help you land your first job + make industry connections.
Kids Voiceover Lessons & Workshops
Through Online and In Person Workshops and Classes, Demo Prep, and Private Lessons, we have customized an extremely fun and freeing voiceover process which addresses each child’s needs and skill level, so they can freely express their voices and let go of self-consciousness.
Voiceover
Demos
Demos are essential in promoting your voice talent, either to agents or to casting directors and help you get work. We create a demo showcasing your best character voices, accompanied by music, and help you achieve the best results at auditions and book the job!
Kick start your VO career
3 month training program for all those wishing to become a professional voice actor and are seeking tangible, inspiring and creative ways to manifest that desire

Hi, I’m Sunday
Founder/Creative Manager & Inspiratrice of Great Big Voices. I help people manifest their dreams.
Bring Your Voice Forward
To inquire or book lessons please contact us via email.

Photo Credit: Johnny Kavadeas
Connect your Creative Potential to Your Voice
My name is Sunday Muse. I am the Founder/Creative Manager & Inspiratrice of Great Big Voices. I’ve been featured on hit shows such as: Hotel Transylvania, Bakugan, Total Drama Island, Undergrads, Rolie Polie Olie, Care Bears, JoJo’s Circus, Time Warp Trio, Jane and the Dragon, Odd Job Jack, The Future is Wild, Jimmy Two-Shoes, Arthur & Franklin.
Here at Great Big Voices, your voice is our passion.
Bring Your Voice Forward
Are you looking for straight up Animation Voice Over Coaching? or Audition Workshops?
- Do people tell you that you’re a great mimic who would be perfect for cartoon voices?
- Ready to launch a Voice Over Career?
- Looking to shake things up?
- Feel like an artist wannabe?
- Would you recognize your authentic creative voice?
- Are you a renaissance soul in a soloist’s world?
We can help.
help and guidance.”
Sunday’s Book!
“In this enlightening new book, Sunday reveals the step-by-step process she uses to create her cartoon voices as well as practice techniques, advice on creating a demo, auditioning and finding an agent. Her methods in coaching children help build confidence, deepen their connection to themselves and open doors that they may not have imagined before, not to mention having loads of fun along the way! I highly recommend this book for any child who dreams of pursuing a career in voice acting or who simply wants to create cartoon voices for fun.” Mike Fallows//Director of Miss Spider, Babar, Emmy Award winning Rolie Polie Olie.