Cast (in credits order)
| Clare Balding | ... | Self - Presenter | |
| Rest of cast listed alphabetically: | |||
| Muhammad Ali | ... | Self (archive footage) | |
 |
Tanni Grey-Thompson | ... | Self (archive footage) (as Tanni Grey Thompson) |
| Billie Jean King | ... | Self (archive footage) | |
| Pelé | ... | Self (archive footage) | |
Produced by
| Sam Elvin | ... | producer |
Editing by
| Andrea Carnevali | ||
Production Management
| Lexi Ingall | ... | junior production manager |
Sound Department
| Tim Matthews | ... | sound editor |
Animation Department
| Miles Donovan | ... | animation director |
| Pete Mellor | ... | animation director |
| Lucy Vigrass | ... | animation director |
Editorial Department
| Alec Baldwin | ... | assistant editor |
| Stuart Fyvie | ... | colourist |
Music Department
| Nicholas Baxter | ... | music publisher |