Rhonda Fleming
Cleopatra
William Lundigan
Lucilius
Raymond Burr
Mark Antony
Jean Byron
Charmian
Michael Ansara
Captain Florus
Michael Fox
Octavius
Conrad Wolfe
Elderly Assassin
John Crawford
Captain Domitius
Jane Easton
Cytheris
Robert Griffin
Brutus
Frederic Berest
Marculius
Julie Newmar
The Gilded Girl (as Julie Newmeyer)
Ted Hecht
Serapian