'Caesar and Claretta' dramatises the last few hours in the lives of Benito Mussolini (El Duce, played by Robert Hardy) and his mistress Claretta (played by Helen Mirren).
| Actor | Role |
|---|---|
 Helen MirrenClaretta Petacci | Claretta Petacci |
 Robert HardyBenito Mussolini | Benito Mussolini |
 Oliver CottonGiacomo | Giacomo |