Robert Gligorov

Caligula / Gemellus

Sandra Venturini

Lysia

Aldo Ralli

Midas

Francesco Romei

Lucius' cousin

Maurice Poli

Ptolomeus

Rodolfo Licari

Laura Colucci

Krisias

Gianfranco Parolini

Senator Lucius (as John Francis Littlewords)

Edmondo Tieghi