Trailer
Cast
Cap Somers
Citizen of Rome (uncredited)
Marlon Brando
Mark Antony
Dayton Lummis
Messala
Deborah Kerr
Portia
Edmund Purdom
Strato
John Doucette
Carpenter, Citizen of Rome
Stuart Holmes
Senator (uncredited)
Rhys Williams
Lucilius
Lumsden Hare
Publius
Jack Perry
Citizen of Rome (uncredited)
Richard Hale
A Soothsayer
Michael Ansara
Pindarus
Scott Seaton
Senator (uncredited)
Edmond O'Brien
Casca
Greer Garson
Calpurnia
Kenneth Kendall
Citizen of Rome by Mark Antony's Speech (uncredited)
Henny Backus
Citizen of Rome (uncredited)
Neyle Morrow
Citizen of Rome (uncredited)
John Hoyt
Decius Brutus
Tom Powers
Metellus Cimber
Ian Wolfe
Caius Ligarius
William H. O'Brien
Senator (uncredited)
Michael Pate
Flavius
Jack Raine
Trebonius
David Bond
Citizen of Rome
George Blagoi
Soldier (uncredited)
Vic Perrin
Hoodlum (uncredited)
George Macready
Marullus
Thomas Browne Henry
Volumnius
James Mason
Brutus
Louis Calhern
Julius Caesar
Ann Tyrrell
Citizen of Rome
Jimmy Dime
Citizen of Rome (uncredited)
Dabbs Greer
Citizen of Rome (uncredited)
John Gielgud
Cassius
John Parrish
Titinius
Shep Houghton
Soldier (uncredited)
Lawrence Dobkin
Citizen of Rome
Donald Elson
Citizen of Rome
Ned Glass
Cobbler (uncredited)
Robert Nichols
Citizen of Rome (uncredited)
Harry 'Snub' Pollard
Citizen of Rome (uncredited)
Ray Spiker
Citizen of Rome (uncredited)
Morgan Farley
Artemidorus
John Lupton
Varro
William Phipps
Servant to Antony
Douglass Dumbrille
Lepidus
Paul Guilfoyle
Citizen of Rome
Michael Tolan
Officer to Octavius
Booth Colman
Citizen of Rome (uncredited)
Gene Coogan
Citizen of Rome (uncredited)
Alan Napier
Cicero
Oliver Blake
Citizen of Rome
Joe Brooks
Citizen of Rome (uncredited)
Robert Fuller
Citizen of Rome (uncredited)
Chester Hayes
Roman Soldier (uncredited)
Irene Tedrow
Citizen of Rome (uncredited)
John Alderson
Citizen of Rome (uncredited)
Al Bain
Citizen of Rome (uncredited)