Басты рөлдер
Leo McKern
Galileo
Найджел Сток
Narrator / Sagredo / Cardinal Bellarmin / Pamphleteer / Peasant
Fergus McClelland
Andrea, the boy
Rosalie Crutchley
Mrs. Sarti
Джордж Рубисек
Ludovico
Anthony Morton
Priuli, the Curator
Paul Endersby
The Doge / Christopher Clavius
Sheila Shand Gibbs
Virginia
Martin Sterndale
Matti
Michael Peake
Senator
Darryl Read
Prince Cosimo de Medici
Вернон Добчефф
Philosopher