Grayson Matthews Casting

Commercial | Narration | Promotion | Animation | Video Games

We’re a full service, end-to-end voiceover casting operation specializing in anything voice-related. If it takes place in front of a microphone, we strive to find the best voice for the project.

We’re capable of casting any type of project be it Union or Non-Union, at any size of cast. Throw us any script, budget, and talent spec and we’ll marry it with the best talent available to make the project unique and cut through.

Our Casting Director Zach Anderson is a near 20-year veteran of the voice direction business. He’s worked extensively with everyone from A-list celebrities to fresh newbies. He turns over every stone and insists upon finding the performance that will best serve the spot. The talent put forth are not only the best for the job, but the most unique and personalized for the project’s goals. Our submissions are comprised solely of killer talent, no filler or extraneous names, no wilted or overused voices.

Zach Anderson.

Head of Casting.

Zach comes to Toronto by way of Richmond, Virginia, South Carolina, Los Angeles and New York. He was 1 of 2 hires out of 3500 applicants to the agent trainee program at Hollywood talent agency William Morris. And was an agent in the company’s Commercial Division working with such talents as Schwarzenegger, Baldwin, Sutherland, Zeta-Jones, Margulies, and Judd. He was also a frequent and in-demand guest lecturer for voiceover classes at the industry’s many casting houses. Prior to Grayson, Zach was the head of the casting facility at RMW Music, directed freelance casting sessions for Pirate, Kim Hurdon Casting, and worked at Noble Caplan Abrams directing voice, producing demos, and teaching voiceover classes.

Sebastian Biega.


Born and raised in Toronto, Sebastian has worked in many different audio arenas including post, commercial production and helping produce records with artists such as Colleen Allen, The Mindsight, Incinerate, and Backlash to name a few. He currently works full time as a music supervisor and engineer in the casting department at Grayson Matthews.

Tyler Estwick.

Talent Coordinator.

Since Tyler can remember, he has been drawn to the entertainment industry and the process that happens “behind the curtain.” During his last year of the Film and Television Production program at Humber College, Tyler was able to confirm his passion for the casting and advertising world. Now, in the role of Talent Coordinator at Grayson Matthews, Tyler is able to experience the best of those two worlds. Tyler is also pleased to be a member of the world’s tallest (TBC) casting department!

Let’s cast something.

Grayson Matthews Casting
Phone: (416) 681 9330