Marlon Brando
Marc Antoine
Acting
James Mason
Brutus
Acting
John Gielgud
Cassius
Acting
Louis Calhern
Jules César
Acting
Edmond O'Brien
Casca
Acting
Greer Garson
Calpurnia
Acting
Deborah Kerr
Portia
Acting
George Macready
Marullus
Acting
Michael Pate
Flavius
Acting
Richard Hale
A Soothsayer
Acting
Alan Napier
Cicero
Acting
John Hoyt
Decius Brutus
Acting
Tom Powers
Metellus Cimber
Acting
William Cottrell
Cinna
Acting
Jack Raine
Trebonius
Acting
Ian Wolfe
Ligarius
Acting
Morgan Farley
Artemidorus
Acting
Bill Phipps
Servant to Antony
Acting
Douglass Watson
Octavius Caesar
Acting
Douglass Dumbrille
Lepidus
Acting
Michael Ansara
Pindarus
Acting
Dayton Lummis
Messala
Acting
Edmund Purdom
Strato
Acting
Paul Guilfoyle
First Citizen of Rome
Acting
John Doucette
A Carpenter, Second Citizen
Acting
Lawrence Dobkin
Third Citizen of Rome
Acting
Jo Gilbert
Fourth Citizen of Rome
Acting
John Hardy
Lucius
Acting
Chester Stratton
Servant to Caesar
Acting
Lumsden Hare
Publius
Acting
Vic Perry
Popilius Lena
Acting
Michael Tolan
Officer to Octavius
Acting
Rhys Williams
Lucilius
Acting
John Lupton
Varro
Acting
John Parrish
Titinius
Acting
Joe Waring
Clitus
Acting
Stephen Roberts
Dardanius
Acting
Thomas Browne Henry
Volumnius
Acting
David Bond
Citizen of Rome
Acting
Ann Tyrrell
Citizen of Rome
Acting
John O'Malley
Citizen of Rome
Acting
Oliver Blake
Citizen of Rome
Acting
Alvin Hurwitz
Citizen of Rome
Acting
Donald Elson
Citizen of Rome
Acting
John Call
Citizen of Rome
Acting
Rudy Germane
Citizen of Rome (uncredited)
Acting