File:The characters of Testing testing 1 2 3.png

English: Only 5 characters are presented in the show

Tin-usually the main character of the world being a limbless figure that has similar details to their own version of God named Everything. Tin has an ability to control the camera which may accidentally cut items whilst looking for a good angle. Tin can also use expressions and has sharp teeth similar to Cait

Gurn-a soft, loveable yet timid being that still holds wounds from the first episode. He is the only character shown to have visible blood, Intelligence and paws to hold onto things. Gurn also has a knack for making things on his spare time. He even named different parts of the body ,different species of his friends and different elements in his world

Cait-The only female in the show and the only creature that is assigned to be the antagonist. Cait isn't shown to eat anyone however it is speculated that she doesn't need to eat the cast. Her sharp teeth aren't designed to eat meat but instead it devours plant and hardened materials found in other places.

Auis-A being that seems to be both clever and sly. They know the power of each character and will use that as their advantage. Despite not having eyes, they can feel vibrations in the ground and sense each person based on weight, rhythm and pace to show current mood.They often hide from the camera, so it is Rare to see Auis and Tin together. Auis also has tendrils seen sprouting out their head. Auis is identified as both a female and a male as it could reproduce by itself which was found out by Gurn