Channel: Markiplier
Years active: 2012-Present
Genre: Let's play, Comedy, Horror, Vlog
Subscribers: 16,759,422
Total views: 6+ billion
Network: Revelmode (Maker Studios)
Associated acts: Jacksepticeye and PewDiePie, Jordan Maron, Adam Montoya, Fine Brothers, Game Grumps, Jack Black, Egoraptor, Jimmy Kimel, Ninja Sex Party (???), LixianTV, KittyKatGaming, Lordminion777, Muyskerm, Cyndago, and Cryaotic Yamimash

Channel: Jacksepticeye (Jack or Sean)
Years active: 2012-Present
Genre: Let's play, Comedy and Vlog
Subscribers: 14,807,135
Total views: 6+ billion
Network: Revelmode (Maker Studios)
Associated acts: Markiplier, PewDiePie, Pixpit, Wiishu, Danand, Tobuscus, Lordminion777, Muyskerm, KittyKatGaming, Daithi De Nogla, Cryaotic, Yamimash, Rsised to the Ground, Kick the PJ, Game Grumps, Egoraptor and Ninja Sex Party

Channel: PewDiePie, Pewds and PewDie
Years active: 2010-Present
Genre: Let's play, Comedy, Vlog
Subscribers: 54,118,587
Total views: 14+ billion
Network: None (formerly Machinima and later Maker Studios)
Associated acts: Marzia, Jacksepticeye, Markiplier, Smoke, Dan Howell (I had him in a quiz called "Which YouTuber are you?") Phil Lester, h3h3 Products, PJ Liguori, Jack Douglass

Channel: VanossGaming
Years active: 2011-Present
Genre: Video Games, Comedy
Subscribers: 20,162,527
Total views: 6+ billion
Network: 3BLACKOUT
Associated acts: SeaNanners and Tom Syndicate

Channel: Smosh
Years active: 2003-2005 (Newsgrounds), 2005-Present (YouTube)
Genre: Comedy
Subscribers: 22,580,541
Total views: 6+ billion
Network: Defy Media

Profile: H2O Delirious
Twitter:@h20delirious
Facebook: H2ODeliriousOfficial
Other Media: Merch
Style: Gaming
Date Joined: May 24, 2007 (YouTube)
Schedule: 3-7 videos weekly
Status: Active
Videos: 1,080+
Username: H2O Delirious

Profile: Kubz Scouts
Twitter: @JayKubzScouts
Other Media: Twitch and Instagram
Style: Gaming
Date Joined: June 16, 2014
Schedule: Daily
Status: Active
Videos: 763+
Username: Kubz Scouts

(This took...FOREVER! But...I finished...yay!)