Robert Taylor

Marcus Vinicius

Acting

Deborah Kerr

Lygia

Acting

Leo Genn

Petronius

Acting

Peter Ustinov

Nero

Acting

Patricia Laffan

Poppaea

Acting

Finlay Currie

Peter

Acting

Abraham Sofaer

Paul

Acting

Marina Berti

Eunice

Acting

Buddy Baer

Ursus

Acting

Felix Aylmer

Plautius

Acting

Nora Swinburne

Pomponia

Acting

Ralph Truman

Tigellinus

Acting

Norman Wooland

Nerva

Acting

Peter Miles

Nazarius

Acting

Geoffrey Dunn

Terpnos

Acting

Nicholas Hannen

Seneca

Acting

D.A. Clarke-Smith

Phaon

Acting

Rosalie Crutchley

Acte

Acting

John Ruddock

Chilo

Acting

Arthur Walge

Croton

Acting

Elspeth March

Miriam

Acting

Strelsa Brown

Rufia

Acting

Alfredo Varelli

Lucan

Acting

Roberto Ottaviano

Flavius

Acting

William Tubbs

Anaxander

Acting

Pietro Tordi

Galba

Acting

Marika Aba

Dancer at Nero's Banquet (uncredited)

Acting

Adriano Ambrogi

Wine Bibber (uncredited)

Acting

Anna Arena

Woman (uncredited)

Acting

Alfred Baillou

Christian Prisoner in Arena (uncredited)

Acting

Giacomo Barnas

Senator (uncredited)

Acting

Scott R. Beal

Fisherman (uncredited)

Directing

John Binns

Officer (uncredited)

Acting

Francesca Biondi

Slave Girl (uncredited)

Acting

Carlo Borelli

Noble (uncredited)

Acting

Leslie Bradley

Hasta (2nd Praetorian) (uncredited)

Acting

Alfred Brown

Man (uncredited)

Acting

Valentino Bruchi

Mirmillon (uncredited)

Acting

Dante Ciriaci

Wine Bibber (uncredited)

Acting

Frank Colson

Man (uncredited)

Acting

Adrienne Corri

Young Christian Girl (uncredited)

Acting

Luca Cortese

Old Man (uncredited)

Acting

David Craig

Little Boy (uncredited)

Acting

Daniel De Jonghe

Apostle (uncredited)

Acting

Liana Del Balzo

Woman (uncredited)

Acting

Jack Del Rio

Apostle (uncredited)

Acting

Lia Di Leo

Pedicurist (uncredited)

Acting

Franco Fantasia

Man (uncredited)

Acting

Cesare Fasulo

Noble (uncredited)

Acting

Al Ferguson

Apostle (uncredited)

Acting

Enzo Fiermonte

Mounted Captain (uncredited)

Acting

Enrico Formichi

Man with Wine Cup (uncredited)

Acting

John Fostini

Young Unbaptized Man (uncredited)

Acting

Dino Galvani

Senator (uncredited)

Acting

Richard Garrick

Slave (uncredited)

Acting

Jack George

Fisherman (uncredited)

Acting

Carlo Ghisini

Guard (uncredited)

Acting

Trudy Glassford

Woman (uncredited)

Acting

Joan Griffiths

Woman (uncredited)

Acting

Robin Hughes

Christ (voice) (uncredited)

Acting

Adam Jennette

Man (uncredited)

Acting

Philip Kieffer

Apostle (uncredited)

Acting

Gipsy Kiss

Slave Girl (uncredited)

Acting

Lee Kresel

Man (uncredited)

Writing

Richard Larke

Guard (uncredited)

Acting

Sophia Loren

Lygia's Slave (uncredited)

Acting

Giovanni Lovatelli

Banquet Man (uncredited)

Acting

Helena Makowska

Older Woman (uncredited)

Acting

Anna Mancini

Nubian Slave Girl (uncredited)

Acting

Michael Mark

Fisherman (uncredited)

Acting

Clelia Matania

Parmenida (uncredited)

Acting

Richard McNamara

Legionnaire (uncredited)

Acting

Harriet Medin

Woman (uncredited)

Acting

Dario Michaelis

Lydia's Guard (uncredited)

Acting

Ernesto Molinari

Fisherman (uncredited)

Acting

John Myhers

Guard (uncredited)

Acting

Vincent Neptune

Apostle (uncredited)

Acting

Anna Maria Padoan

Young Unbaptized Woman (uncredited)

Acting

Louis Payne

Apostle (uncredited)

Acting

Walter Pidgeon

Narrator (voice) (uncredited)

Acting

Aldo Pini

Headkeeper (uncredited)

Acting

Alberto Plebani

Steward (uncredited)

Acting

Paola Quattrini

Crying Girl (uncredited)

Acting

Dino Raffaelli

Man (uncredited)

Acting

George Restivo

Apostle (uncredited)

Acting

Alfredo Rizzo

Hairdresser (uncredited)

Acting

Amerigo Santarelli

Guard Tying the Christians (uncredited)

Acting

Leonardo Scavino

Man (uncredited)

Acting

Alessandro Serbaroli

Officer (uncredited)

Acting

Bud Spencer

Imperial Guard (uncredited)

Acting

Raffaele Tana

Man (uncredited)

Acting

Elizabeth Taylor

Christian Prisoner in Arena (uncredited)

Acting

William Taylor

Guard Captain / Marcus' Guard (uncredited)

Acting

Michael Tor

Centurian (uncredited)

Acting

Giuseppe Tosi

Wrestler (uncredited)

Acting

Carlo Tricoli

Apostle (uncredited)

Acting

Renato Valente

Guard (uncredited)

Acting

Scilla Vannucci

White Slave Girl (uncredited)

Acting

Giuseppe Varni

Hairdresser (uncredited)

Acting

Dianora Veiga

Slave Girl (uncredited)

Acting

Harry J. Vejar

Fisherman (uncredited)

Acting

Romilda Villani

Slave Girl (uncredited)

Acting

Maria Zanoli

Woman (uncredited)

Acting

Christopher Lee

Chariot Driver (uncredited)

Acting