Guy Fawkes

Matheson Lang

Guy Fawkes

Hugh Buckler

Catesby

Lionel d'Aragon

Earl of Salisbury

Jerrold Robertshaw

James I

Dallas Cairns

Mounteagle

Nina Vanna

Viviana Ratcliffe

Shayle Gardner

Humphrey

Edward O'Neill

Father

Robert English

Radcliffe

Pino Conti

Tresham

Maurice Elvey

Director

Alicia Ramsey

Writer