Victor Mature
Captain
Acting
Jean Simmons
Lavinina
Acting
Alan Young
Androcles
Acting
Robert Newton
Ferrovius
Acting
Maurice Evans
Caesar
Acting
Elsa Lanchester
Megaera
Acting
Reginald Gardiner
Lentulus
Acting
Gene Lockhart
Menagerie Keeper
Acting
Alan Mowbray
Editor of Gladiators
Acting
Noel Willman
Spintho
Acting
John Hoyt
Cato
Acting
Jim Backus
Centurion
Acting
Lowell Gilmore
Metellus
Acting
Woody Strode
The Lion
Acting
Strother Martin
Soldier (uncredited)
Acting
Millard Sherwood
Christian (uncredited)
Acting