The film depicts a man who becomes a motorcycle grand prix champion in his teens, but suffers an accident, and then tries to make a comeback as a privateer a few years later.
| Actor | Role |
|---|---|
 Hiroyuki WatanabeKei | Kei |
 Dean ReedJim Gains | Jim Gains |
 Patrick StewartMr. Duffner | Mr. Duffner |
 Leslie MaltonNot listed | Not listed |