彼得·吉尼斯

Peter Guinness

饰：Giovanni de'Medici,Galileo

Ben De Saumserez

饰：Cosimo de'Medici (as Ben de Sausmarez)

Ian Bustard

Ian Bustard

饰：Giovanni de'Medici

Mario Biagioli

Mario Biagioli

饰：Himself

Dr. Jerry Brotton

Dr. Jerry Brotton

饰：Himself

Niccolo Cioni

Niccolo Cioni

饰：Giulio de'Medici

Marcello Fantoni

Marcello Fantoni

饰：Himself

James Innes-Smith

饰：Lorenzo de'Medici

Massimo Marinoni

Massimo Marinoni

饰：Narrator

Lauro Martines

Lauro Martines

饰：Himself

James M. Saslow

James M. Saslow

饰：Himself

Dale Kent

Dale Kent

饰：Herself, Author, 'Cosimo de'Medici'

Federico Stefanelli

Federico Stefanelli

饰：Ferdinando de'Medici

皮普·托伦斯

Pip Torrens

饰：Cosimo de' Medici

杰里·布罗顿

Jerry Brotton

饰：Self