TheLegend20Kevin

''"I just realized who you guys are, and there is something I need to show you." - TheLegend20Kevin (Episode 8)''

Although Justin is the main character, TheLegend20Kevin has appeared in a JRmysteries video canon to the series before him, literally titled TheLegend20Kevin. He seems to have the most vision of the world out of everyone, and tells something to Justin and Kevin that the audience does not know yet. He also has had past relations with Saga Musix, as he needed to meet him at an airport in episode 13. TheLegend20Kevin is shown to be smart as he was able to solve a complex math problem in seconds in episode 14.

He originates from a video called Game of War: Fire Age which was a trailer for that game. His character started out as a meme crated by Justin, and has appeared in more of his videos outside the canon JRmysteries series.

He is usually the "all knowing" character in JRmysteries, playing as a side character rather than a protagonist or antagonist.