Tyrone Power
Andrea Orsini
Tyrone Power
Andrea Orsini
Orson Welles
Cesare Borgia
Wanda Hendrix
Camilla Verano
Marina Berti
Angela Borgia
Katina Paxinou
Mona Zoppo
Everett Sloane
Mario Belli
Felix Aylmer
Marc Antonio Verano
Eduardo Ciannelli
Art Dealer (uncredited)
Eugene Deckers
Borgia Henchman (uncredited)
Antonella Lualdi
(uncredited)
Milton Krims
Writer
Henry King
Director
Mark-Lee Kirk
Art Direction
Vittorio Nino Novarese
Costume Design
Charles Hisserich
Sound
Elso Valentini
Set Decoration
Lyle R. Wheeler
Art Direction
Roger Heman Sr.
Sound
Joseph C. Behm
Assistant Director
Samuel Shellabarger
Novel
Leon Shamroy
Director of Photography
Alfred Newman
Original Music Composer
Sol C. Siegel
Producer
Barbara McLean
Editor