Across seven decades, British viewers watched 14 children grow into adults in films broadcast every seven years. In the series' final installment – with all surviving participants now in their seventies – what do their lives tell us about Britain?
| Actor | Role |
|---|---|
 Nicholas HitchonSelf | Self |
 Tony WalkerSelf | Self |
 John BrisbySelf | Self |
 Neil HughesSelf | Self |
 Susan SullivanSelf | Self |
 Jacqueline BassettSelf | Self |
 Symon BasterfieldSelf | Self |
 Bruce BaldenSelf | Self |
 Andrew BrackfieldSelf | Self |
 Suzanne DeweySelf | Self |
 Paul KligermanSelf | Self |
 Peter DaviesSelf | Self |
 Charles FurneauxSelf (voice) | Self (voice) |