I like them both. Tony has a nice voice, he's funny, and any man who would dress up in drag for a movie (same with Lemmon) is a real man in my book. Jack is very funny but he was so good in The Days of Wine and Roses (The scene when he's in the strait jacket, screaming--he was screaming and freaking out for real, they had to stop the scene to calm him down). During the filming of The Defiant Ones, it original is was starring Sidney Poitier and Robert Mitchum. When they wanted to give Sidney equal top billing with Mitchum, the latter quit. Enter Tony Curtis, who had no problem sharing top billing with the young Sidney Poitier. Tony is really down to earth and self-effacing. One more thing, Tony NEVER said that kissing Marilyn Monroe was like kissing Hitler. Tony is funnier, at least to me. So I prefer Tony Curtis.
Ingrid Bergman....or Ann-Margaret...?