Kenny "Ken" Landefeld is Drake McWhorter's artist/assistant and is one of the five owners of The Game Theorists channel. He is the co-owner of the web series Crossover, in which he and Drake explain how all video game worlds are linked with the use of stop-motion avatars. Besides working on The Game Theorists, Kenny makes videos for his own YouTube channel, where he uploads weekly podcasts, drawing videos, and comic explanations. As of 2015, this channel has almost 3,000 subscribers and almost 38,000 video views.
On October 17, 2009, Kenny started a YouTube channel under the username chuckles825. While at first just used for watching YouTube and subscribing, Kenny eventually decided to put his love for gaming on the screen by posting gaming videos on his channel.