Lisa Gerritsen played the same character (different name) in the 1969 TV series "My World and Welcome to It".
The Doubleday book store window features among its books on display: "How To Make A Jewish Movie." This non-fiction book was written by director Melville Shavelson, and details the making of the film "Cast A Giant Shadow," which he also directed.
Lisa Eilbacher's debut.
This is the second film in which Jason Robards sings a song to Barbara Harris accompanying himself on the ukulele (the first being Tausend Clowns (1965)). However, despite the fact that they are outdoors, what is heard on the soundtrack accompanying him is clearly a piano.