Emil Jannings

Nerone

Elena Sangro

Poppea

Rina De Liguoro

Eunica

Lillian Hall-Davis

Licia

Andrea Habay

Petronius

Raimondo Van Riel

Tigellinus

Gildo Bocci

Vittelius

Gino Viotti

Chilone Chilonides

Alphons Fryland

Vinicius

Bruto Castellani

Ursus

Elga Brink

Domitilla

Arnold Kent

Roman Guard