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