Ursula Andress was considered to play the lead role.

Audrey Hepburn was first announced to co-star with Richard Burton in a screen musical adaptation of the classic 1939 film.

The beautiful Oscar-nominated redhead was considered to star in the film after the first choice, Audrey Hepburn, declined.

She was initially considered for the role, particularly because of chemistry working with O'Toole (How to steal a million), and success in a musical such as My Fair Lady. Herbert Ross, director, and herself, turned the idea down.

Remick was cast to star opposite Richard Burton, who was eventually replaced by Peter O'Toole. MGM, after deciding that this musical remake needed am accomplished singer, dropped Remick in favor of Petula Clark.