The life story of teen actor and singer David Cassidy, best remembered for the TV show hit "The Partridge Family", is presented with his up's and down's, the rise to fame, personal relationships and his conflicting relationship with his father, also an actor of his own.
| Actor | Role |
|---|---|
 Andrew KavovitDavid Cassidy | David Cassidy |
 Malcolm McDowellJack Cassidy | Jack Cassidy |
 Roma MaffiaRuth Aarons | Ruth Aarons |
 Chandra WestSue Shifrin | Sue Shifrin |
 Dey YoungShirley Jones | Shirley Jones |
| LLauren E. RomanPresident of the David Cassidy Fan Club | President of the David Cassidy Fan Club |
 David CassidySelf (uncredited) | Self (uncredited) |
 Steven AndersonPartridge Family Producer | Partridge Family Producer |