Russell is the cousin of The Adstronaut. He is a minor character, only appearing in the When YouTubers Get Popular. He appears near the end of the video, for the sponsorship of Wondershare Filmora 10. He is described to be "Very dumb", by the Adstronaut.
"Hey, what's that supposed to mean?"
"Amazing! I'm so glad I'm an astronaut now!"
"Well, what's that supposed to mean?"