Calculator

Calculator is the host of Object Mayhem. As he is the host of the show, he has appeared in every episode.

Coverage
In episode 1, he first introduced the viewers to Object Mayhem and makes the contestants form teams, but first, he shows them around and where the elimination area is.

Calculator hosts the eliminations and challenges. He simply claps his hands to transport people.

Trivia

 * He has an African accent.