Featuring new and exclusive interviews, Beatles' Biggest Secrets, reveals the inside story of the world's greatest pop group with explosive revelations about the extraordinary lives of Liverpool's favorite sons. From the band's formation and early exposure to the gritty world of sex, drugs and rock 'n' roll in the dingy strip clubs of Hamburg, Germany, the program then travels forward through the Beatles' careers with shocking surprises about their relationships with each other, their women and their inner circle. Filled with interviews from friends, relatives, colleagues and former girlfriends as well as rare film footage and original artwork by artist Klaus Voormann, this is the first fully rounded Beatles portrait to appear on DVD. This is the Beatles at their best -- and their worst!
| Actor | Role |
|---|---|
 John LennonSelf (archive footage) | Self (archive footage) |
 Paul McCartneySelf (archive footage) | Self (archive footage) |
 George HarrisonSelf (archive footage) | Self (archive footage) |
 Ringo StarrSelf (archive footage) | Self (archive footage) |
| TTony BarrowSelf | Self |
| BBill HarrySelf | Self |
 Larry KaneSelf | Self |
| AAlistair TaylorSelf | Self |
 May PangSelf | Self |
 Bernard HillNarrator | Narrator |
 Yoko OnoSelf | Self |
| TTony BramwellSelf | Self |
 Linda McCartneySelf (archive footage) | Self (archive footage) |
 Allan WilliamsSelf | Self |
 Klaus VoormannSelf | Self |
 Tony SheridanSelf | Self |
| SSam LeachSelf | Self |
| TTony CraneSelf | Self |
| SSid BernsteinSelf | Self |