レナータ・テバルディ
Renata Tebaldi was originally cast to play Aida, but she decided not to appear in the film. Gina Lollobrigida was also considered for the role, before Sophia Loren was cast. Loren claimed Lollobrigida turned down the part because Lollobrigida did not want to be dubbed by Renata Tebaldi, so Sophia took the role saying "I couldn't afford to be so proud". This was Loren's first leading role and her performance was met with critical acclaim for her role as Aida.