Sir David Frost traces the development of the sketch show over the last fifty years, from variety theatre to primetime television.
| Actor | Role |
|---|---|
 David FrostSelf - Presenter | Self - Presenter |
 Stephen FrySelf | Self |
 Catherine TateSelf | Self |
 Ronnie CorbettSelf | Self |
 Michael PalinSelf | Self |
 Michael GradeSelf | Self |
 Richard CurtisSelf | Self |
 Nicholas ParsonsSelf | Self |
| JJohn LloydSelf | Self |
 Geoff PosnerSelf | Self |
 Doon MackichanSelf | Self |