Full credits

On screen, in billing order

1. 1Alan Napieras Cicero
2. 2Ann Tyrrell
3. 3Booth Colman
4. 4Dayton Lummisas Marcus Valerius Messalla Corvinus
5. 5Deborah Kerras Porcia
6. 6Douglass Dumbrilleas Lepidus
7. 7Douglass Watsonas Augustus
8. 8Edmond O'Brienas Publius Servilius Casca
9. 9Edmund Purdom
10. 10George Macreadyas Gaius Epidius Marullus
11. 11Greer Garsonas Calpurnia
12. 12Ian Wolfeas Quintus Ligarius
13. 13Jack Raineas Gaius Trebonius
14. 14James Masonas Marcus Junius Brutus
15. 15John Alderson
16. 16John Doucette
17. 17John Gielgudas Gaius Cassius Longinus
18. 18John Hoytas Decimus Junius Brutus Albinus
19. 19John Lupton
20. 20Lawrence Dobkin
21. 21Louis Calhernas Julius Caesar
22. 22Lumsden Hare
23. 23Marlon Brandoas Mark Antony
24. 24Michael Ansara
25. 25Michael Pateas Lucius Caesetius Flavus
26. 26Michael Tolan
27. 27Morgan Farley
28. 28Ned Glass
29. 29Paul Guilfoyle
30. 30Preston Hanson
31. 31Rhys Williams
32. 32Richard Hale
33. 33Robert Fuller
34. 34Tom Powersas Tillius Cimber
35. 35William Edward Phipps

• John Houseman