David Brandon

Caligula

Laura Gemser

Miriam

Luciano Bartoli

Messala

Charles Borromel

Petreio

Fabiola Toledo

Livia

Sasha D'Arc

Ulmar

Alessandro Freyberger

Ezio

Larry Dolgin

Cornelius

Gabriele Tinti

Marcellus

Michele Soavi

Domitius

Nadine Roussial

Lavinia (uncredited)

Mark Shannon

Marius (uncredited)

Laura Levi

Redhead in orgy with Marius (uncredited)

Sabrina Mastrolorenzi

Brunette in threesome with dwarf (uncredited)

Pauline Teutscher

Orgy Girl (uncredited)

Joe D'Amato