Stephen Dillane

Alsemero - en route to the wars in Malta

Trevor Nelson

Jasperino - his servant;  Franciscus - another new inmate ('madman')

Julia Lane

Beatrice - Joanna

Sandra Hunt

Diaphanta - her servant

Peter Guinness

De Flores - servant to Vermandero

Frank Elliott

Vermandero - Beatrice's father - the Garrison Commander;  Alibius - the doctor in charge of the local madhouse

Brian Shelley

Lollio - his servant;  Tomazo De Piracquo - his brother

Scott Cherry

Antonio - a new inmate ('fool');  Alonzo de Piracquo - a nobleman, engaged to Beatrice

Michele Wade

Isabella - Albius' wife

Thomas Middleton & William Rowley

writer

Brigid Larmour

director