Don Keystone is the narrator for Worms Revolution. He is a wildlife documentary maker who provides missions for your team during Story Mode. Don Keystone is voiced by Matt Berry.
He was replaced as narrator by Tara Pinkle in Worms Clan Wars.
- His name is a pun on the Concrete Donkey - DonKey Stone. Concrete is a type of stone.
- Both Matt Berry and Katherine Parkinson (the voice of Tara Pinkle) were cast members in The IT Crowd.