Jon Gabrus is an American actor, writer, and improviser, and host best known for hosting The Substitute, being a cast member of Guy Code, and one of the recurring cast members since Season 6 until Season 8, and his return in Season 15 of the improv comedy show Wild 'N Out on MTV and MTV2.
Gabrus is best known for hosting MTV's teen game show, The Substitute. Last year, he hosted the Comedy Central pilot, Highdeas and Gabrus on Rugby for BBC-America. Jon has written for Spike TV Video Game Awards, College Humor, Atom, Friends with Benefits, and among others. He is also a internet sensation as he can be found in videos on Funny or Die and College Humor.
- He has appeared in 6 episodes in Seasons 6 and 7, 5 episodes in Season 8, and 3 episodes in Season 15.
- He was also one of the cast members to also star on the MTV show, Guy Code.
- He was on the Old School Team in Season 15.