Galileo

Chaim Topol

Galileo Galilei

Едвард Фокс

Cardinal Inquisitor

Colin Blakely

Priuli

Georgia Brown

Ballad Singer's Wife

Clive Revill

Ballad Singer

Margaret Leighton

Elderly Court Lady

John Gielgud

The Old Cardinal

Michael Gough

Sagredo

Michael Lonsdale

Cardinal Barberini (later Pope Urban VIII)

Richard O'Callaghan

Fulganzio