Christopher Lee
Chariot Driver (uncredited)
Adrienne Corri
Young Christian Girl (uncredited)
William Tubbs
Anaxander
Elizabeth Taylor
Christian Prisoner in Arena (uncredited)
Finlay Currie
Peter
Richard Garrick
Slave (uncredited)
Alfredo Rizzo
Hairdresser (uncredited)
Walter Pidgeon
Narrator (voice) (uncredited)
Clelia Matania
Parmenida (uncredited)
Peter Ustinov
Nero
Sophia Loren
Lygia's Slave (uncredited)
Bud Spencer
Imperial Guard (uncredited)
Deborah Kerr
Lygia
Marina Berti
Eunice
Leo Genn
Petronius
Michael Mark
Fisherman (uncredited)
Norman Wooland
Nerva
Franco Fantasia
Man (uncredited)
Rosalie Crutchley
Acte
Enzo Fiermonte
Mounted Captain (uncredited)
Dino Galvani
Senator (uncredited)
Leonardo Scavino
Man (uncredited)
D.A. Clarke-Smith
Phaon
Harriet Medin
Woman (uncredited)
Robert Taylor
Marcus Vinicius
Buddy Baer
Ursus
Felix Aylmer
Plautius
Robin Hughes
Christ (voice) (uncredited)
Nora Swinburne
Pomponia
Ralph Truman
Tigellinus
Alfred Brown
Man (uncredited)
Dario Michaelis
Lydia's Guard (uncredited)
Patricia Laffan
Poppaea
Leslie Bradley
Hasta (2nd Praetorian) (uncredited)
Paola Quattrini
Crying Girl (uncredited)
John Myhers
Guard (uncredited)
Carlo Tricoli
Apostle (uncredited)
Aldo Pini
Headkeeper (uncredited)
Maria Zanoli
Woman (uncredited)
Alberto Plebani
Steward (uncredited)
Jack Del Rio
Apostle (uncredited)
Nicholas Hannen
Seneca
Adriano Ambrogi
Wine Bibber (uncredited)
Abraham Sofaer
Paul
Philip Kieffer
Apostle (uncredited)
Peter Miles
Nazarius
Lia Di Leo
Pedicurist (uncredited)
Alfred Baillou
Christian Prisoner in Arena (uncredited)
Anna Arena
Woman (uncredited)
Alfredo Varelli
Lucan
Liana Del Balzo
Woman (uncredited)
Al Ferguson
Apostle (uncredited)
Richard McNamara
Legionnaire (uncredited)
Scilla Vannucci
White Slave Girl (uncredited)
Dianora Veiga
Slave Girl (uncredited)
Louis Payne
Apostle (uncredited)
Frank Colson
Man (uncredited)
Anna Maria Padoan
Young Unbaptized Woman (uncredited)
Alessandro Serbaroli
Officer (uncredited)
Jack George
Fisherman (uncredited)
Carlo Borelli
Noble (uncredited)
Scott R. Beal
Fisherman (uncredited)
Ernesto Molinari
Fisherman (uncredited)
John Binns
Officer (uncredited)
Harry J. Vejar
Fisherman (uncredited)
Giuseppe Varni
Hairdresser (uncredited)
Enrico Formichi
Man with Wine Cup (uncredited)
Richard Larke
Guard (uncredited)
John Fostini
Young Unbaptized Man (uncredited)
Lee Kresel
Man (uncredited)
Amerigo Santarelli
Guard Tying the Christians (uncredited)
Anna Mancini
Nubian Slave Girl (uncredited)
Raffaele Tana
Man (uncredited)
David Craig
Little Boy (uncredited)
Renato Valente
Guard (uncredited)
Michael Tor
Centurian (uncredited)
Daniel De Jonghe
Apostle (uncredited)
Francesca Biondi
Slave Girl (uncredited)
Valentino Bruchi
Mirmillon (uncredited)
Helena Makowska
Older Woman (uncredited)
Gipsy Kiss
Slave Girl (uncredited)
Dino Raffaelli
Man (uncredited)
Carlo Ghisini
Guard (uncredited)
Romilda Villani
Slave Girl (uncredited)
Dante Ciriaci
Wine Bibber (uncredited)
Luca Cortese
Old Man (uncredited)
Giovanni Lovatelli
Banquet Man (uncredited)
Cesare Fasulo
Noble (uncredited)
William Taylor
Guard Captain / Marcus' Guard (uncredited)
Marika Aba
Dancer at Nero's Banquet (uncredited)
Giacomo Barnas
Senator (uncredited)
Trudy Glassford
Woman (uncredited)
Joan Griffiths
Woman (uncredited)
Adam Jennette
Man (uncredited)
Vincent Neptune
Apostle (uncredited)
George Restivo
Apostle (uncredited)
Giuseppe Tosi
Wrestler (uncredited)