| Person | Type | Job | Role(s) |
|---|---|---|---|
 Dan Hearn | Crew | Editing | Editor |
Jj Mitchell | Crew | Sound | Original Music Composer |
 Jack Whitehall | Cast | Actor | Self |
 KSI | Cast | Actor | Self |
 Deji Olatunji | Cast | Actor | Self |
 Logan Paul | Cast | Actor | Self |
 Joe Sugg | Cast | Actor | Self |
 Keemstar | Cast | Actor | Self |
 Yinka Olatunji | Cast | Actress | Self |
Ali Eson Gib | Cast | Self | |
 Simon Minter | Cast | Actor | Self |
 Callum Airey | Cast | Self | |
Laurence Mckenna | Cast | Self - Commentator | |
 Ethan Payne | Cast | Actor | Self |
 Josh Bradley | Cast | Actor | Self |
 Vikram Barn | Cast | Actor | Self |
 Tobi Brown | Cast | Actor | Self |
 Harry Lewis | Cast | Actor | Self |
Brian Davis | Cast | Self - Commentator | |
Dida Alsaffar | Cast | Self - KSI's Personal Trainer | |
Dan Collins | Cast | Self - Joe Weller's Boxing Trainer | |
Max Lea | Cast | Self - Joe Weller's Fitness Coach | |
 Viddal Riley | Cast | Actor | Self - KSI's Boxing Trainer |
 Jide Olatunji | Cast | Actor | Self |
Hashim Saifuddin | Cast | Self - KSI's Physiotherapist | |
Sarah Saunders | Cast | Self - KSI's Chef | |
Sophie Whittam | Cast | Self - KSI's Robe & Shorts Designer | |
 Callum McGinley | Cast | Actor | Self |
Isiah Ocasio | Cast | Self | |
| Person | Type | Job | Role(s) |
