Helen Mirren
Nigel Davenport
— King Magnus
Prunella Scales
— Queen Jemima
Beryl Reid
— Amanda
Joyce Grant
— Lysistrata
Bill Fraser
— Boanerges
Peter Barkworth
— Prime Minister
Griffith Jones
— Foreign Secretary
Trevor Baxter
— Colonial Secretary
Reg Pritchard
— Chancellor of the Exchequer
Thorley Walters
— Home Secretary
Simon Lack
— Pamphilius
James Leith
— Sampronius
Bernard Taylor
— American Ambassador
Deborah Makepeace
— Princess Royal