The trailer for Sherlock Holmes Chapter One leaves a lot to the imagination. We can only gather two voices from the trailer, and they are the two who speak the most. The only confirmed voice cast members are Sherlock Holmes and Jon.

This information comes from IMDB but was also confirmed by Frogwares themselves. Sherlock Holmes Chapter One only gave these four people above credit to their individual characters.

You may know Wil Coban for his work as Brother Blackleg in King Arthur: Legend of the Sword. He has voice acted in games before, notably as Aeneas in Troy: A Total War Saga.

You may know Alex Jordan for his work on Game of Thrones: A Telltale Game Series as Asher Forrester. He has also been a voice for The Amazing World of Gumball and as Steve Visby in Paddington 2.

Sergey Oganesyan is the producer for this game, and this seems to be the first credit to his name.

I will update this guide upon the Sherlock Holmes Chapter One release when the credits are open to everyone.

For more guides and secrets in Sherlock Holmes Chapter One, check out Sherlock Holmes Chapter One - Pre-Order Bonus, Special Editions, and stay tuned to Pro Game Guides for continued coverage on all of your favorite games!