JJ Olatunji

Acting·Jun 19, 1993·Watford, England, UK

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Olajide Olayinka Williams "JJ" Olatunji, known online as KSI, is a British YouTuber, internet personality and rapper known for his YouTube video content. Olatunji is a member and co-founder of the entertainment collective known as the Sidemen, alongside six other British YouTubers, producing online videos and merchanise to a combined audience of over 53 million followers.

Film	Credit
Oliver Tree - Celebration of Life2026 · Self (footage)	Self (footage)
The Sidemen Story2024 · Self	Self
The Naughty List2023 · Candy Cane Capone	Candy Cane Capone
KSI vs. Tommy Fury2023 · Self	Self
Untold: Jake Paul the Problem Child2023 · Self (archive footage)	Self (archive footage)
KSI vs. Joe Fournier2023 · Self	Self
INSIDE: Narrative of Our Journey2023 · Archive Footage	Archive Footage
WrestleMania 39: Saturday2023 · KSI (Ringside)	KSI (Ringside)
DDare to Dream: The Luis Pineda Story2023 · Self	Self
KSI: In Real Life2023 · Self	Self
KSI vs. FaZe Temperrr2023 · Self	Self
KSI & The Pauls: Primed for Success2023 · Himself	Himself
KSI vs. Swarmz2022 · Self	Self
The KSI Show2021 · Self, Writer	Self, Writer
KSI vs. Logan Paul 22019 · Self	Self
KSI vs. Logan Paul2018 · Self, Director	Self, Director
KSI: Can't Lose2018 · Self	Self
Joe Weller: Fighter2018 · Himself	Himself
KSI vs. Weller Live at the Copper Box Arena2018 · Himself (as KSI), Director	Himself (as KSI), Director
Laid in America2016 · Duncan	Duncan
eeSports: The Celebrity Millionaires of Competitive Gaming2015 · Himself	Himself
KSI vs. Dillon DanisSelf	Self
Hide & Seek at KSI's HouseActor	Actor