|Birth name||Kassem Gharaibeh|
|Born||October 10, 1983 (age 30)|
|Appeared In||Nice Peter vs EpicLLOYD|
Cleopatra vs Marilyn Monroe
Darth Vader vs Adolf Hitler 3
Kassem Gharaibeh (AKA KassemG) is an Jordanian-American comedian and YouTuber mostly known for his online series California On and Going Deep. He has made 3 appearances in ERB to date; one in Nice Peter vs EpicLLOYD, where he resolves the confilct, one in Cleopatra vs Marilyn Monroe, once again playing himself, and in Darth Vader vs Adolf Hitler 3 as Lando Calrissian. His younger brother, Omar Gharaibeh, played Spock in Captain Kirk vs Christopher Columbus.
- Himself (cameo, twice)
- Lando Calrissian (cameo)
Appearances in the Rap Battles
- Nice Peter vs EpicLLOYD: In the rap battle, Kassem appeared after Nice Peter's final line, making his entrance on an epic wolf to act as a mediator between the two parties and suggests to Peter to make a second season and an official YouTube account for the rap battles.
- Cleopatra vs Marilyn Monroe: In this rap battle, Kassem appeared when Marilyn Monroe said the line: "This ugly hag and KassemG got matching noses." while wearing an ugly hag outfit.
- Darth Vader vs Adolf Hitler 3: In this rap battle, he appeared as the character Lando Calrissian. In the scene, they were parodying a scene from Star Wars VI where Luke escapes Vader, only this time Luke was switched with Hitler.
- He, George Watsky, Zach Sherwin, Dante, Key & Peele, DeStorm Power, and Morgan Christensen are the only guests to appear in more than one season.
- He is the second cameo that has appeared three times, the other is the Stormtrooper.
- He is the second cameo that has been mentioned twice. First time is in Nice Peter vs EpicLLOYD and Cleopatra vs Marilyn Monroe. The first one is John McCain.
- Darth Vader vs Adolf Hitler 3 is the only cameo he made but wasn't mentioned at all.
- Lando Calrissian is the first character KassemG has played in an ERB, and not as himself.
- He has made one cameo in one episode per season.
- He is the only cameo actor who appeared at least once in every season in different appearances.
- He is the third person to play themselves.
- He is the first cameo that speaks.