Michael Parks as Adam

Ulla Bergryd as Eve

Richard Harris as Cain

John Huston as Noah

Stephen Boyd as Nimrod

George C. Scott as Abraham

Ava Gardner as Sarah

Peter O'Toole as The Three Angels

Zoe Sallis as Hagar

Gabriele Ferzetti as Lot

Eleonora Rossi Drago as Lot's wife

Franco Nero as Abel

Pupella Maggio as Noah's wife

Robert Rietti as Abraham's Steward

Peter Heinze as Ham

Roger Beaumont as

Gianluigi Crescenzi as

Maria Grazia Spina as Lot's daughter # 2

Angelo Boscariol as Shem

Claudie Lange as Nimrod's wife

Anna Orso as Shem's wife

Adriana Ambesi as Lot's daughter # 1

Eric Leutzinger as Japhet

Michael Steinpichler as

Gabriella Pallotta as Ham's wife

Alberto Lucantoni as Isaac

Rossana Di Rocco as Japhet's wife

Luciano Conversi as Ismael

Giovanna Galletti as Sinful Woman

Lars Bloch as Archangel (uncredited)

Flavio Bennati as Serpent (uncredited)

Salvatore Billa as Abraham's Follower (uncredited)

Giovanni Di Benedetto as Nimrod's Man (uncredited)

Ivan Rassimov as Dignitary at Babylon (uncredited)

Romano Moraschini as Sinful Man (uncredited)

Veriano Ginesi as Sinful Man (uncredited)

Alberigo Donadeo as Sinful Man (uncredited)

Amerigo Santarelli as Sinful Man (uncredited)

Mimmo Poli as Sodomite (uncredited)

Fred Coplan as Abraham's Follower (uncredited)

Peter Sallis as Minor Role (uncredited)