Just Like That! is a celebration of the comic genius of Tommy Cooper - just like that! But nobody could do it just like that apart from the unique Mr Cooper himself, and despite his claim never to have used those words. Was Tommy really Henry Coper's brother? Can Tommy's performance as Hamlet, clown prince, compare with the greats? Was Tommy a ventriloquist at heart? Rare and classic routines and contributions from famous fans help solve the mystery. The friends and fans who take part (many of them confirming that imitation is the sincerest form of flattery) include Adrian Edmondson, Lenny Henry, Henry Cooper, former Goons Harry Secombe and Spike Milligan, writer Dick Hills, Tommy's brother David Cooper (who has himself sadly since died), alternative comedian Steve Murray, The Wow Show and magician Paul Scott. A title montage sequence features further impersonations of the great man from Alexei Sayle, Bob Todd, Patricia Hayes, and Jess Conrad.
| Actor | Role |
|---|---|
 Tommy CooperSelf (archival footage) | Self (archival footage) |
 Adrian EdmondsonSelf | Self |
 Lenny HenrySelf | Self |
 Harry SecombeSelf | Self |
 Spike MilliganSelf | Self |
| DDick HillsSelf | Self |
 Alexei SayleSelf | Self |
 Benny HillSelf | Self |
 Bob ToddSelf | Self |
 Patricia HayesSelf | Self |
 Jess ConradSelf | Self |
 Lee CornesSelf | Self |
 Stephen FrostSelf | Self |
 Ronnie BarkerSelf | Self |
| MMark ArdenSelf | Self |
| MMark ElliotBernie Cosmos | Bernie Cosmos |