Characters played by Callum Airey
Self
Characters played by Dida Alsaffar
KSI's Personal Trainer
Characters played by Josh Bradley
Self
Characters played by Callux
Self
Characters played by Dan Collins
Joe Weller's Boxing Trainer
Characters played by Seb Eubank
Self
Characters played by True Geordie
Commentator
Characters played by AnEson Gib
Self
Characters played by Daniel Keem
Self
Characters played by KSI
Self
Characters played by Max Lea
Joe Weller's Fitness Coach
Characters played by Laurence Mckenna
Commentator
Characters played by Simon Minter
Self
Characters played by Deji Olatunji
Self
Characters played by Jide Olatunji
[no data]
Characters played by Yinka Olatunji
Self
Characters played by Ethan Payne
Self
Characters played by Viddal Riley
KSI's Boxing Trainer
Characters played by Hashim Saifuddin
KSI's Physiotherapist
Characters played by Sarah Saunders
KSI's Chef
Characters played by Faze Sensei
Self
Characters played by Tank the Dog
Self
Characters played by Joe Weller
Self
Characters played by Jack Whitehall
Self
Characters played by Sophie Whittam
KSI's Robe & Shorts Designer
Characters played by Leon Williams
Self
Characters played by Patti Wood
Body Language Expert