Daley Thompson is taken from the streets of his boyhood in Notting Hill to Olympia, the site of the Ancient Games where his iconic event began, an epic journey told from around the world: with Seb Coe at the 2023 World Championships in Hungary; with former nemesis and now friend Jurgen Hingsen at the Coliseum in Los Angeles, the setting for their titanic battle in 1984, where Daley’s irresistible will to win snatched victory from the German world record holder and firm favourite; and with Caitlyn Jenner, the legendary American decathlete, who Daley watched in awe, when, as Bruce, he set a new benchmark for the decathlon at the Montreal Games.
| Actor | Role |
|---|---|
 Daley ThompsonNot listed | Not listed |
 Sebastian CoeNot listed | Not listed |
 Caitlyn JennerNot listed | Not listed |
 Steve CramNot listed | Not listed |
 Linford ChristieNot listed | Not listed |