Conductor
Stage director
The Architect
Alexandra
(Alexandra Mason)
The Premier
Stephen
(Stephen Goldring)
Politician
The Engineer
The Maestro
Ken Mason
Sky
Olive
(Aunt Olive)
Earth
Jean
(Aunt Jean)
Miss Hodges
Mrs Mason
(Eileen Mason)
Queen
(The Queen)
Magda
(Madame Magna)
Juror
Tour guide
High Priest
Government spokesman
ADC
Set designer
Costume designer